79510 Type 150-N Jobber Length TiN Coated NAS 907J 135Â degree Split Point Drill Bit (3 pack) 3" ID Our standard 700 Series -

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

• Continuous Duty

Class F insulation

The FLEXBLOC™ and MINICASE® worm gear products share many innovative design features

79510 Type 150-N Jobber Length TiN Coated NAS 907J 135Â degree Split Point Drill Bit (3 pack) 3" ID Our standard 700 Series -Manufactured from M42 HSS containing 8% cobalt which increases high red hardness. Cobalt drills require rigidly held positive feed drilling equipment. Titanium Aluminum Nitride can be used in machining stainless steel, nickel based and titanium alloys, not recommended for aluminum. Manufactured to NAS 907J specifications. Titanium nitride coating for lubricity and extended tool life. Click Here for product catalog Proudly Manufactured in the U. S. A