04930 Type 190 HSS Black Oxide Jobber Length 135Â degree Split Point Drill Bit (12 pack)Heavy duty construction for drilling in tougher materials Manufactured from premium high speed steel 135 split point is self centering for reduce thrust and easier penetration Manufactured to NAS 907 B aerospace specification Click Here for product catalog Black oxide surface finish increases wear resistance and adds lubricity to improve chip flow. Proudly Manufactured in the U. S. A

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

Heavy Duty 88 Series Regulators allow the user to set compressed air system pressure

Quality oil is crucial for the proper operation of your air compressor

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They easily install

Allowing a Larger Range of Motion

Resists Kinking

When used with Boston Gear worms

These crimpers can be mounted to a workbench

• Increased torsional strength and rigidity

O-ring Viton

Our standard 700 Series - the heart of Boston Gear's speed reducer product line - has been serving many industries reliably for over 40 years