Carbide Bur – Double Cut Ball Nose Cylinder – 3/8″ Diameter with 1/4″ Shank. (BT20)
Solid Carbide heads for long life wear. For deburring, removing metal and enlarging holes. Designed to be used with air tools and grinders. Never apply pressure to the cutting tool for best results. Use on all types of steel, plastics, ferrous and machinable metals.