Controlling Chips at 3×D & 5×D: Drilling with the Inovatools 752 and 753 Coolant-Fed Drills4/21/2026 Two-flute 140° notched point drills stabilize entry, control chip evacuation, and maintain consistent hole quality when drilling steels, stainless steels, and cast iron.  Drilling beyond standard jobber length increases sensitivity to thrust forces, chip evacuation, and thermal stability. The Inovatools 752 and 753 coolant-through drills are designed to control those variables in production drilling of steels, stainless steels, and cast iron. Both series use a two-flute carbide geometry with internal coolant delivery and a 140° notched point. The design intent is stable entry, controlled chip formation, and consistent hole geometry as drilling depth increases. Series 752 – 3×D |
| The Inovatools 752 series is engineered for drilling up to three times the tool diameter. The 140° notched point reduces axial thrust at entry and promotes centering, which improves positional accuracy and reduces drift at shallow to medium depths. Internal coolant holes deliver coolant directly to the cutting edges. This supports continuous chip evacuation and limits heat accumulation along the cutting edges and flute walls. The VAROCON coating increases wear resistance while maintaining edge stability in ferrous materials. | Series 752 features
|
Series 753 – 5×D
Coolant-Through Drill
| The IInovatools 753 series extends the same core geometry to drilling depths of up to five times the tool diameter. As drilling depth increases, chip evacuation and thermal control become primary drivers of hole quality and tool life. The internal coolant delivery system is designed to maintain chip flow along the full flute length at these depths. The two-flute geometry and notched point are optimized to manage cutting forces as engagement length increases. This supports consistent diameter control and surface finish in deeper holes without reliance on frequent peck cycles. | Series 753 technical scope
|
Chip Control and Hole Quality
Hole quality is directly influenced by how chips are formed, broken, and evacuated from the cutting zone. When chips are removed efficiently and heat is controlled at the cutting edges, the drill maintains size, straightness, and surface finish more consistently.
The combination of internal coolant delivery, notched point geometry, and controlled flute design in the 752 and 753 series addresses these mechanisms directly, resulting in stable drilling behavior across a range of ferrous materials.
Application Fit
The Inovatools 752 and 753 series are designed for CNC drilling applications requiring 3×D and 5×D depths with internal coolant. They are suited for shops machining steels, stainless steels, and cast iron where hole geometry, chip evacuation, and process stability must remain consistent over production runs.
Diameter selection, application matching, and process recommendations should be reviewed based on material, machine capability, and coolant delivery.
For assistance selecting the appropriate drill series or optimizing an existing drilling process, contact Browne Sales for application support and availability.
Hole quality is directly influenced by how chips are formed, broken, and evacuated from the cutting zone. When chips are removed efficiently and heat is controlled at the cutting edges, the drill maintains size, straightness, and surface finish more consistently.
The combination of internal coolant delivery, notched point geometry, and controlled flute design in the 752 and 753 series addresses these mechanisms directly, resulting in stable drilling behavior across a range of ferrous materials.
Application Fit
The Inovatools 752 and 753 series are designed for CNC drilling applications requiring 3×D and 5×D depths with internal coolant. They are suited for shops machining steels, stainless steels, and cast iron where hole geometry, chip evacuation, and process stability must remain consistent over production runs.
Diameter selection, application matching, and process recommendations should be reviewed based on material, machine capability, and coolant delivery.
For assistance selecting the appropriate drill series or optimizing an existing drilling process, contact Browne Sales for application support and availability.
0 Comments
Chip control in milling is an ongoing challenge; issues like chip wrap, recutting, and evacuation have troubled the industry since its inception. With the rapid advancements in High-Efficiency Machining (HEM), these issues have become even more pronounced. Effective chip evacuation relies heavily on the available space around the cutting tool. An increased number of flutes, longer work engagement, and greater chip loads diminish the space needed to expel the removed material.
To address these problems, controlling the size and direction of waste is essential, as it promotes better flute clearance and evacuation. However, implementing efficient chip control presents challenges.
First, it is crucial that chip control methods do not negatively affect the surface finish of the part being machined. Second, for every conventional chip breaker added along the cutting edge, there is an increase in stress and load on the tooth behind it.
Finally, adding chip breakers reduces the cutting edge length of the flute by the width of each notch multiplied by the number of notches present.
To address the critical importance of chip removal and the potential issues it can cause in manufacturing processes, Fullerton Tool has developed the revolutionary "Chip Splitter" technology. This innovative design not only enhances chip management but also brings significant mechanical advantages and engineering improvements over traditional chip breakers available on the market.
Chip Splitter Key Features
- Minimizes stress risers in the flute while balancing cutting forces along the cutting edge.
- Enhances chip flow and evacuation.
- Controls chip formation, contributing to a better surface finish on the machined part.
- Reduces spindle load and cutting resistance, leading to lower cutting forces, improved efficiency in today's HEM machining, longer tool life, and reduced risk of tool breakage.
- Frees up the tool during cutting to reduce vibration and chatter, minimizing distortion in the workplace.
- Decreases chip re-cutting in challenging aerospace materials.
- Prevents chip entanglement in the cutter body to facilitate efficient chip evacuation.
- Promotes efficient chip disposal and handling by breaking long, continuous chips into smaller, more manageable pieces, which improves cutting efficiency.
V-Mac Vicor+ With Chip Splitters
Consider the chip splitter - another innovative advancement in our successful 5125 V-Mac Vicor+ series. This feature enhances the performance and efficiency of cutting tools. By breaking up chips and improving chip control, chip splitters can help increase productivity, extend tool life, and enhance safety.
Check out the difference chip splitters made in the above picture when we put the 3125 V-Mac head-to-head with the 5125 V-Mac Vicor+. The results speak for themselves, showcasing superior performance and efficiency.
Learn more about how the V-Mac Vicor+ can revolutionize your manufacturing processes by contacting one of our team members at Browne & Co.
Check out the difference chip splitters made in the above picture when we put the 3125 V-Mac head-to-head with the 5125 V-Mac Vicor+. The results speak for themselves, showcasing superior performance and efficiency.
Learn more about how the V-Mac Vicor+ can revolutionize your manufacturing processes by contacting one of our team members at Browne & Co.
Explore the role of end mill components in machining various materials with our guide on selecting the right features based on ISO 513 classifications, enhancing machining efficiency and tool life.
The components of an end mill play a crucial role in determining its performance and suitability for machining different materials. The best way to understand the importance of different features of an end mill is start with the material you are cutting. Just like a butter knife is not good for cutting steak, selecting features for an end mill is very dependent upon the material you're cutting.
Let's start with some background information. The ISO 513 is a standard that classifies materials based on their machinability and provides guidelines for cutting speeds, feeds, and tool selection. ISO 513 provides a classification system for the machinability of materials, organizing them into categories based on the characteristics which influence their behavior during machining processes. The main categories include:
Now, let's dig into the details. Below you'll find the key components of an end mill and how they relate to machining different ISO 513 material types:
Let's start with some background information. The ISO 513 is a standard that classifies materials based on their machinability and provides guidelines for cutting speeds, feeds, and tool selection. ISO 513 provides a classification system for the machinability of materials, organizing them into categories based on the characteristics which influence their behavior during machining processes. The main categories include:
- ISO P for steels
- ISO M for stainless steels and super alloys
- ISO K for cast iron
- ISO N for non-ferrous metals
- ISO S for heat-resistant super alloys
- ISO H for hardened materials.
Now, let's dig into the details. Below you'll find the key components of an end mill and how they relate to machining different ISO 513 material types:
- Core Diameter: The core diameter of an end mill refers to the diameter of the solid, central part of the tool. It affects the tool's strength and rigidity. When machining harder materials (e.g., ISO P and ISO K materials), it's often advisable to use end mills with a larger core diameter to ensure stability and reduce the risk of tool deflection or breakage. For softer materials (e.g., ISO M and ISO N materials), a smaller core diameter may suffice.
- Helix Angle: The helix angle is the angle formed by the flute helix and a line parallel to the end mill's axis. It affects chip evacuation, tool rigidity, and cutting forces. A higher helix angle (e.g., 45 degrees) is often suitable for softer materials as it helps with chip evacuation and reduces cutting forces. In contrast, a lower helix angle (e.g., 30 degrees) provides better tool rigidity and may be preferable for harder materials.
- Edge Preparation (Edge Prep) Types: Edge preparation refers to the treatment of the cutting edges of the end mill to improve tool life, performance, and surface finish. The choice of edge prep type can vary depending on the material being machined:
- Uncoated: Suitable for general-purpose use on a wide range of materials.
- TiN (Titanium Nitride) Coating: Provides good wear resistance and can be used for ISO M and ISO N materials.
- TiCN (Titanium Carbonitride) Coating: Offers better wear resistance than TiN and is suitable for a wider range of materials, including ISO P and ISO K materials.
- TiAlN (Titanium Aluminum Nitride) Coating: Provides high-temperature stability and is effective for machining ISO S and ISO H materials, as well as stainless steels.
- Number of Flutes: The number of flutes on an end mill affects chip evacuation, surface finish, and cutting speed. The choice of the number of flutes can vary with material type:
- 2 Flutes: Typically used for softer materials to aid in chip evacuation and reduce cutting forces.
- 3 Flutes: A versatile option suitable for a wide range of materials.
- 4 Flutes or More: Provide more cutting edges and are often used for harder materials where higher feed rates can be achieved while maintaining surface finish.
End Mill Anatomy Overview
The anatomy of an end mill refers to its various components and features, each of which plays a critical role in its cutting performance. End mills are rotary cutting tools used in milling operations to remove material from a workpiece.
Here's a breakdown of the key parts of an end mill:
Here's a breakdown of the key parts of an end mill:
- Shank: The shank is the cylindrical portion of the end mill that is designed to be held in the tool holder of a milling machine. It provides a means for securing the end mill in the machine spindle. Shank diameters can vary and must match the tool holder.
- Flutes: Flutes are the helical or spiral-shaped grooves that run along the length of the end mill. They are the primary cutting edges of the tool. The number of flutes can vary; common options include two, three, four, or more flutes. The choice of the number of flutes depends on factors like material type, desired surface finish, and machining conditions.
- Cutting Edge: The cutting edge is the sharpened portion of each flute where material removal occurs. It's where the actual cutting action takes place. The quality of the cutting edge, including its sharpness and geometry, greatly influences cutting performance.
- Flute Length: The flute length is the portion of the end mill's length that includes the flutes. It determines how deeply the end mill can cut into the workpiece in a single pass. Longer flute lengths are suitable for deeper cuts, while shorter flute lengths are typically used for shallower cuts.
- Overall Length: The overall length of the end mill includes the shank and flute length. It's important to consider the overall length when choosing a tool to ensure it can reach the required depth within the workpiece without interference.
- Helix Angle: The helix angle is the angle formed by the helical flutes and a line parallel to the end mill's axis. It influences chip evacuation, cutting forces, and tool rigidity. The choice of helix angle can vary depending on the material being machined and the desired cutting characteristics.
- Corner Radius: Some end mills have a corner radius instead of a sharp corner at the bottom of the cutting edge. This radius can improve tool life, reduce stress concentrations, and enhance surface finish, especially in contouring and profiling operations.
- Coatings: Many modern end mills feature coatings or surface treatments to improve wear resistance and tool life. Common coatings include TiN (Titanium Nitride), TiCN (Titanium Carbonitride), and TiAlN (Titanium Aluminum Nitride), among others. The choice of coating depends on the material being machined.
- Flute Design: The design of the flute can vary, and it may include features like variable flute geometry, chip breakers, or special profiles to optimize chip evacuation and performance for specific applications.
- Tool Diameter: The tool diameter refers to the maximum width of the end mill and determines the size of the cut it can make. End mills are available in various diameters, and the selection depends on the machining requirements.
Innovative Facility Showcases the Latest in Metalworking Precision and Efficiency
Chardon, OH. - Browne & Company, a leader in the metalworking industry, is proud to announce the grand opening of its new Metalworking Technology Center in Northeast Ohio. This state-of-the-art facility is set to revolutionize the metalworking sector with its cutting-edge technology and tooling, provided by the renowned Haimer presetting and shrink fit tooling.
You can also find the latest high performance cutting tools displayed from Fullerton Tool, Regal Cutting Tools, Rocky Mountain Twist Drill, The Everede Family of tooling, Dapra, and others.
The Technology Center is designed to meet the growing demands for higher precision, efficiency, and performance in metalworking. It is equipped with the latest advancements in Haimer technology and tooling, ensuring consistent set-up, unsurpassed machining accuracy, better tool life, and improved part finishes. The center represents a significant investment in innovation and demonstrates Browne & Company's commitment to advancing the metalworking industry.
"We are excited to unveil our new Technology Center, which symbolizes our dedication to providing the best in metalworking solutions," said Dave Browne, President of Browne & Company. "This facility not only showcases the latest in technology and tooling but also serves as a hub for innovation, collaboration, and education."
You can also find the latest high performance cutting tools displayed from Fullerton Tool, Regal Cutting Tools, Rocky Mountain Twist Drill, The Everede Family of tooling, Dapra, and others.
The Technology Center is designed to meet the growing demands for higher precision, efficiency, and performance in metalworking. It is equipped with the latest advancements in Haimer technology and tooling, ensuring consistent set-up, unsurpassed machining accuracy, better tool life, and improved part finishes. The center represents a significant investment in innovation and demonstrates Browne & Company's commitment to advancing the metalworking industry.
"We are excited to unveil our new Technology Center, which symbolizes our dedication to providing the best in metalworking solutions," said Dave Browne, President of Browne & Company. "This facility not only showcases the latest in technology and tooling but also serves as a hub for innovation, collaboration, and education."
The Technology Center boasts an impressive display of the latest high-performance cutting tools from leading manufacturers, including Fullerton Tool, Regal Cutting Tools, Rocky Mountain Twist Drill, The Everede Family of tooling, Dapra, and many others. These partnerships underscore Browne & Company's commitment to quality and excellence in providing comprehensive solutions to its clients.
Industry professionals, clients, and partners are invited to explore the capabilities of the new Technology Center and witness firsthand the advancements in metalworking technology. Browne & Company is offering personalized demonstrations to showcase the benefits and efficiencies that their state-of-the-art technology and tooling can bring to any operation.
"To see the future of metalworking, we invite you to visit our Technology Center. Our team is ready to demonstrate how our latest technologies and tooling can enhance your operations," added Browne.
Industry professionals, clients, and partners are invited to explore the capabilities of the new Technology Center and witness firsthand the advancements in metalworking technology. Browne & Company is offering personalized demonstrations to showcase the benefits and efficiencies that their state-of-the-art technology and tooling can bring to any operation.
"To see the future of metalworking, we invite you to visit our Technology Center. Our team is ready to demonstrate how our latest technologies and tooling can enhance your operations," added Browne.
Schedule a Demonstration
Don't miss the opportunity to experience the latest in metalworking technology and innovation. Click the button below to schedule a demonstration with our team and discover how Browne & Company can elevate your metalworking projects.
Don't miss the opportunity to experience the latest in metalworking technology and innovation. Click the button below to schedule a demonstration with our team and discover how Browne & Company can elevate your metalworking projects.
About Browne & Company
Browne & Company has been at the forefront of the metalworking industry, offering innovative solutions and high-quality tooling to clients across various sectors. With a focus on precision, efficiency, and reliability, Browne & Company continues to lead the way in metalworking technology and services.
Browne & Company has been at the forefront of the metalworking industry, offering innovative solutions and high-quality tooling to clients across various sectors. With a focus on precision, efficiency, and reliability, Browne & Company continues to lead the way in metalworking technology and services.
3125 V-MAC End Mill is unmatched Performance in High-Temp Alloys and Stainless Steels
At Browne & Co, we are thrilled to introduce the latest addition to our cutting-edge tool lineup – the Fullerton Tool 3125 V-MAC End Mill. Engineered to perfection, this high-performance end mill has proven its mettle in milling aerospace high-temp alloys, stainless steels, and inconels, offering unsurpassed performance that sets it apart in the machining industry.
The 3125 V-MAC high-performance end mill is your solution for tackling high cutting forces with ease. Designed for precision milling in aerospace materials inclduing high-temp alloys, stainless steels, and inconels, this tool delivers ultimate part finishes and reliable performance.
The 3125 V-MAC high-performance end mill is your solution for tackling high cutting forces with ease. Designed for precision milling in aerospace materials inclduing high-temp alloys, stainless steels, and inconels, this tool delivers ultimate part finishes and reliable performance.
5 things you should remember about the new 2135 V-Mac!
- Enhanced Flute Design for Optimal Chip Control: The V-MAC's advanced flute design goes beyond conventional end mills, providing superior chip control. This not only improves the overall machining process but also reduces cutting forces, allowing for aggressive speeds and feeds without compromising on precision.
- Staggered Flute Geometry for Vibration Control: Vibrations can be a significant concern in high-speed machining. The V-MAC's staggered flute geometry is specifically engineered to limit vibrations, ensuring stability and consistency in performance even in demanding applications.
- Engineered Core for Robust Axial Strength: Achieving optimal tool stability is crucial in high-performance machining. The V-MAC is crafted with an engineered core that provides robust axial strength, enhancing its durability and reliability in the face of challenging machining conditions.
- FC-21 Coating for Extended Tool Life: The FC-21 coating on the V-MAC resists fatigue and micro-chipping, resulting in a consistent cutting edge over an extended tool life. This coating ensures that the end mill maintains its peak performance even in prolonged and rigorous machining operations.
- Versatility in Design: The 3125 V-MAC is a versatile solution, available in both square end and corner radius configurations. Whether you need a Stub or Standard length, this end mill caters to your specific machining requirements.
3125 V-MAC Technical Specifications & Options
|  5 flute center cutting with a myriad of corner radius off-the-shelf |
Experience the power of the Fullerton Tool 3125 V-MAC End Mill. Whether you're milling aerospace high-temp alloys, stainless steels, or inconels, this high-performance tool is engineered to exceed your expectations. Elevate your machining capabilities and achieve unparalleled results by getting started with the V-MAC today! Just click the button below!
Looking for an end mill with unsurpassed performance in high-efficiency milling of Titanium? The new Fullerton 3116 TiMill end mill may be just what you need.
Titanium is half the weight of steel and twice the strength of aluminum: It's a high strength, light weight material with excellent fatigue performance, super durable in high stress environments and corrosion resistant.
Titanium is half the weight of steel and twice the strength of aluminum: It's a high strength, light weight material with excellent fatigue performance, super durable in high stress environments and corrosion resistant.
As a result of titanium's material properties it's making it become evermore popular in the aerospace, defense, shipbuilding, medical adn dental industries. It's also what makes it considered a "more difficult to machine" material. Let's dig into that a bit more.
Generally, titanium grades 1 through 4 are considered commercially pure titanium with varying requirements on ultimate tensile strength while Grade 5 is what is most often seen in the machining industry. It's often alloyed with 6% aluminum and 4% vanadium. This is what is commonly known as 6Al4V or Ti 6-4. Also quite common is 4Al4V or Ti 4-4.
Why difficult? Well, first it has low Young’s modulus meaning that is more elastic than other materails: It's "gummy" which often causes spring back and chatter during machining and can readily generate long stringy chips if you don't have the correct edge prep. On top that, it's also prone to work hardening and galling super easily. You've got to keep the cutter in-the-cut: Insert cutters just aren't as good as solid endmills at doing this.
Next, titanium does not have good thermal conduction properties like aluminum. Instead of heat being evacuated in the chips or transferred to the base material, heat tends to be transferred to the cutting tool which reduces it's tool life. Heat kills. Tool life declines. The right coating helps.
The final icing on the cake is that titanium is prone to work hardening. During uniaxial loading, the initial rate of hardening is higher in compression so if you come back for another pass you need to get under the work hardened layer, that is, leave enough material for a finish pass to get under the layer or your tool life will suffer and your part finishes will decline with it. Ideally, finish to size in the final pass if you can.
The trick to machining titanium has always been to keep consistent coolant flow to evacuate the chips and maintain a consistent chip load. Again, rough to your finish size. Don't let it work harden.
That's what we've learned about titanium over the past couple of decades. There has been a ton of research on titanium's properties and that research has led to further refinement of the cutting tool geometry at Fullerton.
The design of Fullerton's 3116 TiMill is based upon over a decade of aerospace testing and development and addresses many of the machining issues that Titanium presents. It's a 6-flute tool built with a 38°helix. The increased number of flutes allows for the tools to remain "in the cut" longer and more consistently. It doesn't induce as much heat as a lower number of flutes tends to do. instead, it's consistent. The 38°helix evacuates the chip at a more optimum angle than a 35°, 37.5° or 40° helix that predecessors made by competitors have tried.
Generally, titanium grades 1 through 4 are considered commercially pure titanium with varying requirements on ultimate tensile strength while Grade 5 is what is most often seen in the machining industry. It's often alloyed with 6% aluminum and 4% vanadium. This is what is commonly known as 6Al4V or Ti 6-4. Also quite common is 4Al4V or Ti 4-4.
Why difficult? Well, first it has low Young’s modulus meaning that is more elastic than other materails: It's "gummy" which often causes spring back and chatter during machining and can readily generate long stringy chips if you don't have the correct edge prep. On top that, it's also prone to work hardening and galling super easily. You've got to keep the cutter in-the-cut: Insert cutters just aren't as good as solid endmills at doing this.
Next, titanium does not have good thermal conduction properties like aluminum. Instead of heat being evacuated in the chips or transferred to the base material, heat tends to be transferred to the cutting tool which reduces it's tool life. Heat kills. Tool life declines. The right coating helps.
The final icing on the cake is that titanium is prone to work hardening. During uniaxial loading, the initial rate of hardening is higher in compression so if you come back for another pass you need to get under the work hardened layer, that is, leave enough material for a finish pass to get under the layer or your tool life will suffer and your part finishes will decline with it. Ideally, finish to size in the final pass if you can.
The trick to machining titanium has always been to keep consistent coolant flow to evacuate the chips and maintain a consistent chip load. Again, rough to your finish size. Don't let it work harden.
That's what we've learned about titanium over the past couple of decades. There has been a ton of research on titanium's properties and that research has led to further refinement of the cutting tool geometry at Fullerton.
The design of Fullerton's 3116 TiMill is based upon over a decade of aerospace testing and development and addresses many of the machining issues that Titanium presents. It's a 6-flute tool built with a 38°helix. The increased number of flutes allows for the tools to remain "in the cut" longer and more consistently. It doesn't induce as much heat as a lower number of flutes tends to do. instead, it's consistent. The 38°helix evacuates the chip at a more optimum angle than a 35°, 37.5° or 40° helix that predecessors made by competitors have tried.
3116 TiMill End Mill Specs
| The 3116 TiMill also has a pretty beefy core diameter that increases the strength and stability in-cut which is ideal for a material like titanium with plastic deformation properties makes it want to spring back and push the cutting tool. The edge prep on the 3116 TiMill is consistent and quite strong, so it naturally resists fatigue and micro-chipping. This means that you can bump up your SFM for higher speeds with longer times in-cut and the tool will produce improved surface finishes and therefore higher quality parts. Fullerton has put their FC-13 coating on the tool. It's a nanocomposite: Nanocrystalline grains embedded into Si3N4matrix binder. It has an extremely high hardness, toughness and heat resistance which makes it ideally suited to keep the heat out of the core cutting tool in titanium applications. The 3116 TiMill 6-flute high-performance 38°helix end mill is stocked with FC-13 coating. |
Speeds and Feeds are Critical
* IT'S MADE FOR TITANIUM! So that means it is NOT Recommended for High Si Aluminum (>10%), Low Si Aluminum (<10%), Composites, Plastics, Brass & Copper, or Graphite. NOT Recommended!
Choose your Size
Choose from Fullerton’s selection of carbide reamers with Just-In-Time offering that includes manufacturing any size reamer within 24 hours.
Fullerton’s carbide reamers are designed for numerous reaming applications and for a variety of materials including titanium, super alloys, hardened steels, stainless steels, steels, cast iron, graphite, brass & copper, hi silicon aluminum, low silicon aluminum, composites, plastics, and wood.
Reamers are manufactured to support customers in numerous industries, including aerospace, automotive, heavy equipment, medical, and mold & die.
Ready to ship within 24 hours!
Sign up below for your own login at Fullerton Tools award winning website
Fullerton’s carbide reamers are designed for numerous reaming applications and for a variety of materials including titanium, super alloys, hardened steels, stainless steels, steels, cast iron, graphite, brass & copper, hi silicon aluminum, low silicon aluminum, composites, plastics, and wood.
Reamers are manufactured to support customers in numerous industries, including aerospace, automotive, heavy equipment, medical, and mold & die.
Ready to ship within 24 hours!
Sign up below for your own login at Fullerton Tools award winning website
IMTS 2022 Preview: Arno, Fullerton, Everede, Haimer & Precision Brand to Feature New Products!
9/8/2022
If you're making plans to attend IMTS, be sure and add this group of terrific manufacturers to your your show planner! Just click on the name, building location or image and you can add them to your "MyShowPlanner"
ARNO-Werkzeuge USA LLC
ARNO FAST CHANGE: Make More Parts Per Shift On Your Swiss Machine
How do you increase spindle up-time on your sliding head Swiss lathe?
How do you increase spindle up-time on your sliding head Swiss lathe?
- Reduce tool change times from 7 minutes or more per tool to less than a minute. ARNO’s split shank tool holders allow you to quickly and accurately change tools and get your spindle going again without re-qualifying the zero point.
- Dismount the tool holder with an easy half turn of the self-releasing wedge clamps. Presently you’re probably spending a lot of time freeing your tool holders from wedge clamps that bind and need coaxed out of position with a mallet or a screw driver. ARNO’s tool change is 100% hassle free so you can get back to dropping parts on the conveyor.
- Increase tool life with powerful accurate through the tool coolant. The ARNO FAST CHANGE tools can deliver coolant directly to the cutting edge without the need for external coolant lines or spigots that constantly need adjusting.
- Eliminate bulky high-pressure lines and coolant tubes that occlude your already cramped machining environment. The ARNO FAST CHANGE gang plate is plumbed internally, like a manifold, so there are no external coolant lines. Your machinist will spend less time cleaning dripping oil and chips and more time closing the door and pressing the cycle start button.
Fullerton Tool
Manufactures High Performance Solid Carbide Round Cutting Tools. Endmills, Drills, Reamers, Saws, Burrs, Keyseat Cutters, PCD, and Custom Special Tools.
- Carbro USA
- Endurance Carbide
- Exactaform
- Inova Tools
- Precision Punch
Everede Tool Co.
Everede is a Manufacturer of Indexable Boring Bars and Inserts.
Catalog includes Steel, Carbide, Carbide Bars andmore
Exclusive USA representative for Nine9 and Duemmel.
Nine9 manufacturer’s high quality unique indexable Engraving, Spotting...
Duemmel manufacturer’s high quality Indexable carbide cutting tools for micro boring, grooving
Catalog includes Steel, Carbide, Carbide Bars andmore
Exclusive USA representative for Nine9 and Duemmel.
Nine9 manufacturer’s high quality unique indexable Engraving, Spotting...
Duemmel manufacturer’s high quality Indexable carbide cutting tools for micro boring, grooving
Haimer USA
HAIMER is a first class German Tool Holder manufacturer. From the basics of face-mill arbors and ER collet chucks, all the way up to High Precision Collet and Shrink Fit Chucks, HAIMER has the tools necessary to satisfy and exceed your machining center needs. Their product line includes the most extensive taper and size offerings from any HSK, CAT, BT, SK, PSC and KM tapers to any inch or metric size available. Their product portfolio, which also holds shrink fit, presetting & balancing machines, 3D-sensors, and cutting tools, addresses the machining process from spindle to part, giving the customer a complete machining solution.
Precision Brand Products, Inc.
For over 75 years, Precision Brand Products has been the benchmark for toolroom products. Our product line of over 2800 products, including shim stock, feeler gauges, key stock, hose clamps and more, has kept pace with the changes and advances in manufacturing technology and methods worldwide.
In 1918, Carl A. Bergstrom opened the Weldon Tool Co. in Cleveland. Working from his shop atop the Blackstone Building, he developed a new kind of endmill with a 30° helical flute. The thing cut like crazy.
Bergstrom quickly realized that his toolholder lacked the gripping power to hang onto his cutting-edge endmill, as the thing kept spinning right out of the holder. He took the end mill and ground a flat spot on its side of it's shank, giving the toolholder’s clamping screw a place to bite into. Bergstrom had invented the Weldon flat shank.
Bergstrom quickly realized that his toolholder lacked the gripping power to hang onto his cutting-edge endmill, as the thing kept spinning right out of the holder. He took the end mill and ground a flat spot on its side of it's shank, giving the toolholder’s clamping screw a place to bite into. Bergstrom had invented the Weldon flat shank.
 |  |
Fullerton Tool Standard Weldon Flat A Weldon flat is a flat section on a tool shank. When placed in a Toolholder the flat on the shank is held in place by set screws within the body of the holder. Using this flat, a set screw securely holds the tool and prevents the tool from rotating when machining. Weldon flat tools are predominately used when milling but can be used in other applications.
When rough machining and removing large amounts of material, Weldon flat holders can be beneficial. Particularly in the Aerospace sector when machining parts such as expensive wing spars, tool pullout can occur which can be very costly and damaging.
When machining materials such as Titanium, optimal machining parameters produce high torque forces on the cutter, Titanium requires an aggressive depth of cut at relatively slow spindle speeds and Weldon Flat holders are ideal for these types of applications.
However, Weldon Flat tools do have their disadvantages. Weldon-style endmill holders by their design push the cutter off centre which creates runout and can drastically reduce tool life. Tool Balancing (or imbalance) can also be a problem.
When rough machining and removing large amounts of material, Weldon flat holders can be beneficial. Particularly in the Aerospace sector when machining parts such as expensive wing spars, tool pullout can occur which can be very costly and damaging.
When machining materials such as Titanium, optimal machining parameters produce high torque forces on the cutter, Titanium requires an aggressive depth of cut at relatively slow spindle speeds and Weldon Flat holders are ideal for these types of applications.
However, Weldon Flat tools do have their disadvantages. Weldon-style endmill holders by their design push the cutter off centre which creates runout and can drastically reduce tool life. Tool Balancing (or imbalance) can also be a problem.
Fullerton Tool offers both Standard Weldon Flat and Advanced Performance Weldon Flat
At Fullerton Tool they have 2 types of Weldon Flats available - the Standard Weldon Flat and the Advanced Performance Weldon Flat.
The Standard Flat (WF) and the Advanced Performance Weldon Flat (AF) are essentially the same, but the length of the Weldon Flat to the cutting tool is different.
The Advanced Performance Weldon Flat (AF) is measured from the flute washout to the flat. This guarantees that the flute or flute washout will not be inside of the holder.
If the flute or flute washout is inside the tool holder, the chips can pack into the holder and cause the tool to break.
The Standard Flat (WF) and the Advanced Performance Weldon Flat (AF) are essentially the same, but the length of the Weldon Flat to the cutting tool is different.
The Advanced Performance Weldon Flat (AF) is measured from the flute washout to the flat. This guarantees that the flute or flute washout will not be inside of the holder.
If the flute or flute washout is inside the tool holder, the chips can pack into the holder and cause the tool to break.
 |  |
Fullerton Tool Advanced Weldon Flat
Guest Blog by Mark Donze at Fullerton Tool
Have you ever wondered if you should purchase high-performance end mills or general-purpose end mills and what the benefit of purchasing one over the other is? If so, we have put together a list of factors to consider to help you make the right decision for next time.
General Purpose End Mills
First, let's discuss general purpose end mills. General Purpose (GP) End Mills are standard single, 2, 3, or 4 flute geometry end mills made for use in a wide variety of materials.
Benefits of General Purpose End Mills:
Benefits of General Purpose End Mills:
- Lower prices
- Very versatile - they work in a variety of materials and applications
- Typically easier to resharpen - general-purpose end mills can usually be resharpened by the user or by a local regrind shop, whereas a high-performance end mill typically will need to be sent back to the OEM for resharpening
High-Performance End Mills
Next, High-Performance (HP) End Mills contain specialized geometries for a specific material being cut.
Benefits of High-Performance End Mills:
Benefits of High-Performance End Mills:
- Material and/or application-specific - This does not mean that an HP cutter will not work in more than the listed materials or applications. For example, our Fury end mill is recommended for a wide range of materials and applications and will cut almost anything and any tool path. So don't be afraid to experiment.
- Better tool life, especially in difficult-to-machine Materials - HP cutters typically require less frequent tool changes and fewer offsets.
- More adapted to high-speed machining or other advanced milling techniques.
- Better surface finishes on your parts.
- Usually have premium coatings that target a specific range of materials.
- Typically have edge preps like hones or polishes that target a specific range of materials
With this information in mind, if you are a company that does small runs in a wide variety of materials you may prefer GP end mills. Whereas, if you are making high-volume parts where cycle-time and up-time are king, you may prefer an HP end mill for your use. Remember, there are no hard lines drawn. Each application is different and preference is ultimately up to you, the end-user.
If you aren't sure, you can contact your Fullerton authorized distributor to help make this decision. We will work with you to get the end results you desire with a wide variety of both GP and HP end mills available.
We even have some tooling where we apply HP coatings to GP tools to help you get the most out of your cutting tool investments. We have a huge selection of inventory items and of course, if you need a special tailored tool to your specific needs, we have engineering and application knowledge to get the most out of your cutting tool budget.
We also have resources on our website to help you navigate which tool is the best for your needs. Discover what end mills are recommended for your material and application by using the Fullerton Tool End Mill Selection Guide
You can also explore and search for tooling by material, application, or tool specs as well as
recommended speeds and feeds by series which you can access at the search button below.
If you aren't sure, you can contact your Fullerton authorized distributor to help make this decision. We will work with you to get the end results you desire with a wide variety of both GP and HP end mills available.
We even have some tooling where we apply HP coatings to GP tools to help you get the most out of your cutting tool investments. We have a huge selection of inventory items and of course, if you need a special tailored tool to your specific needs, we have engineering and application knowledge to get the most out of your cutting tool budget.
We also have resources on our website to help you navigate which tool is the best for your needs. Discover what end mills are recommended for your material and application by using the Fullerton Tool End Mill Selection Guide
You can also explore and search for tooling by material, application, or tool specs as well as
recommended speeds and feeds by series which you can access at the search button below.
Author
We've compiled the latest news and technical information about our principals and our market that we hope you find informative!
RSS Feed
Archives
August 2026
July 2026
June 2026
May 2026
April 2026
March 2026
February 2026
January 2026
December 2025
November 2025
October 2025
September 2025
August 2025
July 2025
June 2025
May 2025
April 2025
March 2025
February 2025
January 2025
December 2024
November 2024
October 2024
September 2024
August 2024
July 2024
June 2024
May 2024
April 2024
March 2024
February 2024
January 2024
December 2023
November 2023
October 2023
September 2023
August 2023
July 2023
June 2023
May 2023
April 2023
March 2023
February 2023
January 2023
December 2022
November 2022
October 2022
September 2022
August 2022
July 2022
June 2022
May 2022
April 2022
March 2022
February 2022
January 2022
December 2021
November 2021
October 2021
September 2021
August 2021
July 2021
June 2021
May 2021
April 2021
March 2021
February 2021
January 2021
December 2020
November 2020
October 2020
September 2020
August 2020
July 2020
June 2020
May 2020
April 2020
March 2020
February 2020
January 2020
December 2019
November 2019
October 2019
September 2019
August 2019
July 2019
June 2019
May 2019
April 2019
March 2019
February 2019
January 2019
December 2018
November 2018
October 2018
September 2018
August 2018
July 2018
June 2018
May 2018
April 2018
March 2018
February 2018
January 2018
November 2017
October 2017
September 2017
August 2017
July 2017
May 2017
March 2017
February 2017
January 2017
December 2016
November 2016
October 2016
September 2016
July 2016
June 2016
May 2016
April 2016
March 2016
February 2016
January 2016
June 2015
April 2015
March 2015
February 2015
January 2015
December 2014
October 2014
September 2014
August 2014
July 2014
June 2014
May 2014
April 2014
March 2014
February 2014
January 2014
December 2013
October 2013
September 2013
April 2013
February 2013
September 2012
February 2012
October 2011
July 2011
April 2011
January 2011
November 2010
October 2010
August 2010
April 2010
February 2010
July 2009
January 2009
July 2007
Categories
All
Abrasives
Advanced Chemical Solutions
Aerospace
AirLoc
Allen Benjamin
Alpha Tool
AlumaMill
Arno Fast Change
Arno USA
Asimeto
Award
Back Chamfer
Besly
Beveling Base Starter Kit
Bishop Lifting Products
Boneham
Boring
Boring Bars
Brian Martin
Browne & Co.
Carbide Cutting Tools
Carbide Drills
CAT40
CAT50
Catalog Download
Center Drill
Chain Hoists
Chamfer
Chip Thinning
Circular Saws
Clamping
Coating
Coolant
Coronovirus
Countersinks
Custom Tooling
Cutting Oil
Cutting Tools
Dapra
Dapra GRIPP FORCE 5
Dapra Vapor
Dapra Volum3
Deburring
Deep Hole Drilling
Drill Bushing
Drill Chucks
Drilling
Drill Points
Drills
Drills - Masonary
Dummel
Dümmel
End Mill
Endurance Carbide
ER Colllet
ERGO
Everede
Everede Tool
Face Drivers
Facedrivers
Fantom
Feeler Gage
Flap Wheels
Forged Wheels
FRB America
Fullerton Tool
Fury
Gage Reconditioning
Gaylee Saws
Gear Cutting Tools
Gemtex
George Whalley
Grinding Tools
Grooving
GWS Tool Group
Haimer
Haimer USA
Haimer WinTool
Hangsterfer's
Harmon-i-Cut
HB Rouse
HSK
H Tolerance
Hydromat
IBC
IMTS
Industrial Supply Assoc
InovaTool
Inserts Boring
Inserts - Boring
Inserts Grooving
Inserts - Grooving
Inserts Milling
Inserts Parting
Inserts - Parting
Inserts- Turning
Intimidator
ISA Industrial Supply Assoc
ISO-9001
Jergens
Koenig Expander
Lexington Cutter
Live Center
Llambrich
Lubricants
Machining Cloud
Made In USA
Manufacturing
Martindale Saws
Mastercam
Material: Aluminum
Material: Bronze
Material: Cast Iron
Material: Chromium
Material: Copper
Material High Temp
Material: Inconel
Material: Plastics
Material: Steel
Material: Titanium
Measuring Tools
Memorial Day
Metals
Metalworking
Metalworking Fluid
Metrology
Mill Turn
Minimill
MRO
Multifunctional Tool
Nanotech 7000
NASA
NATC
NC Helix Drill
Nine9
North American Tool
Ohio
Peel Milling
PMTS
Polisher
Precision Brand
Promotions
Punches
QR Code
Reamers
Regal
Regal Beloit
Regal Cutting Tools
Regal SuperTuf
Rep Of The Year
RMT Rocky Mountain Twist
Rockhard
Rockhard SDS
Roll Form Taps
Rouse Arno
Rouse - Arno
Safeway Sling
Sales
Sales Tools
Saw
Saw Arbors
SCM
Screw Threads
Scully-Jones
Shim Stock
Shrink FIt
Sling Inspection
Sling Safety
Slip Plate
Sowa
Spade Drills
Special Cutting Tools
Special Tools
Spot Drill
S&R Products
Stonecutter
Swiss Machining
Tap: Carbide
Tap: Carbide Insert
Tap Chamfer
Tap Definitions
Tap: Extension
Tap: Metric
Tapping
Tap: Pulley
Taps
Tap: Specials
Tap: STI
Tap: Thread Forming
Technical Support
Tecnologie FRB
Thread Gaging
Threading
ThreadMills
Thread Tap App
Threadwell
TIMill
Tire Mold
Tool Balancing
Tool Black
Toolholders
Tool Presetter
Tool Selection
Tool Wrap
Trochoidal Milling
Troubleshooting
Tuffy Products
Turning Tools
Ultramini
Valspar
Vexcel Grinding Disc
Vibration Pads
Vises
V-Mac
Way Lube
Weldon Flat
Workholding
YG-1