29301 Type 130-D 1/2" Reduced Shank Silver & Deming Super High-Speed M42 Cobalt 135Â degree Split Point Drill Bit 2" Flange For applications involving slow rotating

For applications involving slow rotating or linear motion

When used with Boston Gear worms

And remember that spur gears and rack are available via our Guaranteed Same Day Shipment Program

castings and other hard metal drilling applications

29301 Type 130-D 1/2" Reduced Shank Silver & Deming Super High-Speed M42 Cobalt 135Â degree Split Point Drill Bit 2" Flange For applications involving slow rotatingHeavy 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