For use in steel, copper, aluminum, brass, oak, maple, MDF, pine, PVC, polycarbonate, acrylic, ABS, nylon and composite materials.

Bosch black oxide bits offer superior durability, speed and selection for most general purpose applications. Best for cutting holes into metal and work equally well in wood and plastic drilling.

We manufacture Corner Rounders in Carbide Tipped, Extra Long Solid Carbide, M42 Large Radii, Solid Carbide, Full Radius/Full Concave, and Full Radius Top & Bottom. Proudly made in the USA by AB Tools, Inc.