05520 Type 190 HSS Black Oxide Jobber Length 135Â degree Split Point Drill Bit (6 pack) Change Gears Patent pending

Patent pending

Modular Construction

Installs on any air tool with a threaded exhaust port

UHMW-PE provides durability & low friction

05520 Type 190 HSS Black Oxide Jobber Length 135Â degree Split Point Drill Bit (6 pack) Change Gears Patent pendingHeavy 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