Up to 2x faster: optimized for cordless drills in high speed ; Up to 4x longer bit life: optimized geometry with black oxide coating to cut faster and produce less heat ; Made in the USA ; 2 hole sizes
Up to 2x faster: optimized for cordless drills in high speed ; Up to 4x longer bit life: optimized geometry with black oxide coating to cut faster and produce less heat ; Made in the USA ; 2 hole sizes