05200 Type 190 HSS Black Oxide Jobber Length 135Â degree Split Point Drill Bit (12 pack) 3/8" Finished Bore the SNAST has an eccentric

the SNAST has an eccentric locking bearing insert

Seat Seals PTFE

-60° to 180° F temperature range

All parts are rigidly inspected to assure freedom from porosity and conformance to dimensional tolerances

the CUCSF has a Hard Chrome bearing insert and a Stainless Steel housing

05200 Type 190 HSS Black Oxide Jobber Length 135Â degree Split Point Drill Bit (12 pack) 3/8" Finished Bore the SNAST has an eccentricHeavy 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