1/16" COBALT DRILL BIT

Designed with optimized geometries that deliver 3X more life than competition
Patented web taper is 2X larger than the competition for increased strength, rigidity and breakage resistance
Optimized 135 degree split point gives exceptional service life and also allows the bit to start on contact
Heavy duty flute design produces maximum durability
Increased cobalt content provides exceptional wear resistance and longer life