29381 Type 130-D 1/2" Reduced Shank Silver & Deming Super High-Speed M42 Cobalt 135Â degree Split Point Drill BitHeavy 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

Porous flanged bronze bearing is press-fit in sturdy zinc die cast sphere with felt strip for lubrication

Its 95A polyurethane composition provides a softer hose that has less retraction force than Nylon

• Titanium Aluminum Nitride Can be used in machining stainless steel

3 oz 3 1/4" 7

The black oxide treatment prevents chip welding and increases abrasion resistance

The spline design virtually elimi nates back lash which is a delayed action effect caused by excessive clearances between hub and discs

bearings and seals

• May also be used in portable drilling equipment

• Titanium nitride coating for lubricity and extended tool life

When a lighter hose is connected to a jackhammer

Coilhose Pneumatics combines a Flexcoil® with a Blow Gun for a convenient package

The 26 Series Combination + Lubricator Units package a filter