04660 Type 190 HSS Black Oxide Jobber Length 135Â degree Split Point Drill Bit (6 pack) 1.4375" ID Reusable fittings provide a simple

Reusable fittings provide a simple

• Manufactured to NAS 907 B aerospace specification

and a tough jacket

Class F insulation

04660 Type 190 HSS Black Oxide Jobber Length 135Â degree Split Point Drill Bit (6 pack) 1.4375" ID Reusable fittings provide a simpleHeavy 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