DeWalt DD4112B12 3/16" Cobalt Screw Machine Drill Bit 12 Bits Germany Gearwrench These blades are made by

These blades are made by Irwin and private labeled Master Mechanic

Wheel calibrated to counter - accurate for estimated measurements

Shank Size (In

Designed to cut quickly and accurately

ANSI Specified

DeWalt DD4112B12 3/16" Cobalt Screw Machine Drill Bit 12 Bits Germany Gearwrench These blades are made byDeWalt DD4112B12 3 16" Cobalt Screw Machine Drill Bit 12 Bits 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