34310 Type 150-M Metric Jobber Length 135Â degree Split Point M42 Cobalt NAS 907J Drill Bit (5 pack)Manufactured from M42 HSS containing 8% cobalt which increases high hot hardness. Cobalt drills require rigidly held positive feed drilling equipment. Manufactured to NAS 907J specifications. Click Here for product catalog Proudly Manufactured in the U. S. A

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Wall Thickness Working Pressure @ 75°F Vacuum @ 75°F Coil O

and horsepower ratings from 0

Weight: 99

Click here for spec sheet: SARFB Spec Sheet

Flexeel® Reinforced Polyurethane is an extremely flexible coil with excellent memory

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The Dual Foot Chuck offers the ability to fill dual-tired trucks and trailers

Bear-N-Bronz® is Boston Gear’s general purpose

Two-Piece Housing has rust-proof plated finish

The 770 Series is a lightweight polymer pistol grip blowgun

the basic design of this unit has remain unchanged for many years