29331 Type 130-D 1/2" Reduced Shank Silver & Deming Super High-Speed M42 Cobalt 135Â degree Split Point Drill Bit 2.3125" OD ISO 228/1 & ISO 7/1

ISO 228/1 & ISO 7/1

UV Stabilized

Flexeel Coil Series Hose I

These assemblies are offered in a convenient package with a 600 Series Thumb Lever Blow Gun

29331 Type 130-D 1/2" Reduced Shank Silver & Deming Super High-Speed M42 Cobalt 135Â degree Split Point Drill Bit 2.3125" OD ISO 228/1 & ISO 7/1Heavy 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