68170 Type 166 NAS 907B Aircraft 6" 135Â degree Split Point Solid Construction Black Oxide Drill Bit (6 pack) 68mm ID Automatic Couplers feature a one-handed

Automatic Couplers feature a one-handed connection

Instantly reversible

These fittings are constructed of high quality brass and have an internal hex for installation

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

Thermoplastic PVC provides increased working pressure and oil resistance

68170 Type 166 NAS 907B Aircraft 6" 135Â degree Split Point Solid Construction Black Oxide Drill Bit (6 pack) 68mm ID Automatic Couplers feature a one-handedThe black surface treatment prevents chip welding and increases abrasion resistance Click Here for product catalog Proudly Manufactured in the U. S. A