29291 Type 130-D 1/2" Reduced Shank Silver & Deming Super High-Speed M42 Cobalt 135Â degree Split Point Drill Bit 44 Teeth 88 Series FR units are

88 Series FR units are equipped standard with 40 micron elements

109" -40°F-212°F 200 psi

Standard Paint

All assemblies (except 3/4" units) are equipped with a spring guard to prevent kinking at the fitting

29291 Type 130-D 1/2" Reduced Shank Silver & Deming Super High-Speed M42 Cobalt 135Â degree Split Point Drill Bit 44 Teeth 88 Series FR units areHeavy duty 135 degree split point with gold finish for use in drilling hard tough metals, free machining stainless steel, high temperature alloys, titanium and certain plastics. High red hot hardness of cobalt steel permits speeds 30% higher than regular high speed steel drills. Cobalt drills require rigidly held, positive feed drilling equipment. Click Here for product catalog Proudly Manufactured in the U. S. A