DeWalt DD4123B6 23/64" Cobalt Screw Machine Drill Bits 6 Pack Germany
Overall length 3-1/16"
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.
Aeronca x 7 all