80163 Type 150-ALN Jobber Length TiAIN NAS 907J 135Â degree Split Point Drill Bit (3 pack) Double When run with standard stock

When run with standard stock spur gears

Internally-locked bearings to eliminate unwanted axial movement

Neoprene Pigtails are constructed of oil-resistant neoprene rubber hose

• Manufactured to NAS 907A aerospace specification

Spiral Angle: 35 Degrees

80163 Type 150-ALN Jobber Length TiAIN NAS 907J 135Â degree Split Point Drill Bit (3 pack) Double When run with standard stockManufactured 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%.