Extend your reach with these 3" to 7¼" long burs.

Specially spaced flutes quickly remove materials such as aluminum, brass, bronze, and plastics without clogging.

Pointed teeth cut wood and rubber quickly without clogging.

Made of aluminum oxide, these bits are well suited for use on most metals and materials that are not heat sensitive.

The abrasive grains in these bits are blended with rubber, which cushions during grinding to produce a smoother surface texture than other bits with similar grits.

Bits thread onto mounted shanks so you can quickly switch head shapes without removing the shank. The abrasive grains are blended with rubber, which cushions during grinding to produce a smoother surface texture than other bits with similar grits.

Set contains a selection of our most popular hex-shank grinding bits. Use them in any drill chuck that accepts a 1/4" hex shank.

Set contains an assortment of tools for grinding, sanding, and cutting on small surface areas.

Similar to diamond, boron nitride is harder than aluminum oxide and lasts longer. Bits are also known as jig grinding pins and mandrels.

The diamond abrasive in these bits is extremely hard and lasts longer than tungsten carbide. For longer tool life and improved finish, use a water- or oil-soluble mist or coolant.