05470 Type 190 HSS Black Oxide Jobber Length 135Â degree Split Point Drill Bit (6 pack) UHMW Housing ARO Interchange

ARO Interchange

High starting torque

Straight tooth Miter Gears are cut with a generated “Coniflex” tooth form providing increased life and quieter operating conditions

and grinders

and attachment bolts

05470 Type 190 HSS Black Oxide Jobber Length 135Â degree Split Point Drill Bit (6 pack) UHMW Housing ARO InterchangeHeavy 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