05350 Type 190 HSS Black Oxide Jobber Length 135Â degree Split Point Drill Bit (12 pack) 1/2" NPT Rigid then plated to provide years

then plated to provide years of service

Keyway Size: No KWY or Setscrew

and 6-foot lengths

Self sealing vanes

Air tools are an investment

05350 Type 190 HSS Black Oxide Jobber Length 135Â degree Split Point Drill Bit (12 pack) 1/2" NPT Rigid then plated to provide yearsHeavy 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