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.

Each set contains a selection of our most popular grinding bits.

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

The small 3/32" diameter shank and small head makes these bits good for precise and intricate jobs.

Almost as hard as diamond, these tungsten carbide bits cut through nonmetals without generating heat.

A titanium aluminum nitride (TiAlN) coating provides heat and wear resistance for longer life.

Reach around barriers to cut, grind, shape, and remove sharp edges in hard-to-access spots.

Diamond-cut teeth effectively cut hard materials.