Polyvance 1/4 Round Burr With 1/4 Shank For 1/4 Die Grinders (6127)

This long-lasting, quarter-inch round carbide burr will fit into any quarter-inch air or electric die grinder, and easily cuts grooves into plastic. This will quickly put a “valley” along the crack line in preparation for the filler welding rod.

Multi Purpose: Widely used for plastic, metalwork, wood carving, chamferring, casting, deburring, grinding, head porting and sculpting.1/4″ shank fits into air die-grinders that practically every body shop has.Long-lasting carbide burr AND shank.Made in USA.Single-cut ball shape SD-1.