80483 Type 150-ALN Jobber Length TiAIN NAS 907J 135Â degree Split Point Drill Bit (3 pack) 3.6mm Boston Gear spur gears are

Boston Gear spur gears are designed to transmit motion and power between parallel shafts

Temperature Range Working Pressure @ 70°F TP4 1/4" 17/32" -20°F-150°F 300 psi TP6 3/8" 21/32" -20°F-150°F 300 psi

The blade can be reversed to extend cutting life

Constructed of Nylon Resin

• Specially designed for hand held drill and impact tools

80483 Type 150-ALN Jobber Length TiAIN NAS 907J 135Â degree Split Point Drill Bit (3 pack) 3.6mm Boston Gear spur gears areManufactured 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 aluminum nitride designed for use where extreme temperatures are found, allows for increased machining speeds up to 200%.