DeWalt DD4222B12 #22 Cobalt Screw Machine Drill Bits 12Pcs. Germany
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
