29551 Type 130-D 1/2" Reduced Shank Silver & Deming Super High-Speed M42 Cobalt 135Â degree Split Point Drill Bit Set (9/16, 5/8, 3/4, 1") 8.33mm The Heavy Duty Series of

The Heavy Duty Series of Filters is completely serviceable

F (5 to 115 Deg

and an attractive red EPDM rubber cover

Flexeel Strain Relief Fittings maintain the hose's diameter

29551 Type 130-D 1/2" Reduced Shank Silver & Deming Super High-Speed M42 Cobalt 135Â degree Split Point Drill Bit Set (9/16, 5/8, 3/4, 1") 8.33mm The Heavy Duty Series ofHeavy 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