Rockhard Tool Inc

Rockhard Tool Inc.
7915 Kensington Avenue
Brighton, MI 48116
TF: 800:251.5241
Tel: 248.446.0800
Fax: 248.446.0900
orders@rockhardtoolsinc.com

Construction Cutting Tools

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SDS PLUS HAMMER DRILL BITS

Faster Drilling from Chisel Shaped Head and new aggressive Carbide Tipwhich features:

• Self centering for precise starts.
  
• 150 degree angle for optimum elasticity and wear resistance resulting in longer life.
• Made in Germany
• Made to ANSI Specs

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Longer Life from:
Bronze alloy brazing of the carbide tip.
High quality, shot-peened, steel strengthened to relieve tension and bit breakage.
New wide fluting design flows the dust out of the hole faster thus reducing friction and adding life to the w cutting

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Rockhard Extruded Anchors

Step 1: Drill hole with correct diameter & depth

Step 2: Blow hole clean of dust & material. Insert the anchor in the hole until it is flush with the surface of the base material

Step 3: Position the fixture. Insert the proper size screw through the fixture into the top of the anchor & tighten. Be sure the thread is fully engages the anchor body.

• Made from PVC.
• Expansion on the total surface and length of anchor.
• Three external fins prevent rotation.
• Profile ensures self-centering of the screw.
• High tensile loads in concrete and solid brick.
• Anchor protects the screw against
• Available in 8 diameters
• Not Tapered - Ensure better contact.
• No Lip - Fixture mounts fl ush with surface.
• No fraying or splitting - Self Centering

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• Usable in all drillable materials.
• Fills cavities inside drill hole.
• Coverage: #4 Screw through 1/2” Lag.
• No Lubricant needed
• Self lubricating PVC
• Requires smaller holes than metal anchor
• Cuts to special length
• Acid Resistant
• Does not turn in hole
  

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