1/4" Shaft - 14 Piece Aluminum Cut Burr Master Set

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Product Specification

1/4" Shaft - 14 Piece aLUMINUM Cut Burr Master Set

Benchmark Abrasives offers our selection of carbide burrs in full line sets, packed in blow mold cases with foam inserts to keep each burr in its own spot.  Grab a Burrmaster set today and replace the bits one by one as you need!

One each of the following burrs are included in this set: SA-3NF, SA-5NF, SB-3NF, SB-5NF, SC-3NF, SC-5NF, SD-3NF, SD-5NF, SE-3NF, SE-5NF, SF-3NF, SF-5NF, SL-3NF, SL-5NF

Quantity: 14 piece + case

Dimensions

●     Ball, Cylinder, Cylinder with End Cut, Cylinder with Radius End, Flame, Ova/Egg, Pointed Cone, Pointed Tree, Taper with Radius End, Tree with Radius End, Inverted Cone, 60 Degree Countersink and 90 Degree Countersink

●     Head Diameter – 5/16”, 1/2", 3/8”, 1/4” and 5/8”

●     Shank Diameter – 1/4”

●     Cut – Aluminum Cut

●     Max RPM – 70,000, however it is uncommon to need more than 35,000 RPM.  Click here to see our recommended operating speeds by application and size.

Machines Used On:

●     Die Grinders and hand-held pneumatic grinders

Application:

●     Non-Ferrous Materials – Aluminum, Copper, Zinc alloys, Magnesium

●     Other Materials – Plastic, Hard Rubber, Soft Wood

Safety Tips & Techniques:

• Tool speed will be determined by the material you are using your burr on.  If you are experiencing chipping, you are most likely operating at too high of speed for the application.  Start with a slower speed and increase as you go along until you achieve the best results
• Apply light pressure and let the tool do the work.  Bearing down on the tool will result in reduced tool life and a dull burr.
• Always wear proper PPE to include (but not limited to) safety glasses, hearing protection, respirator, and hand protection.  Keep all guards in place on your machine.
• Avoid use on electric power drills; the slower speeds can result in chipping of your workpiece.