04820 Type 190 HSS Black Oxide Jobber Length 135Â degree Split Point Drill Bit (12 pack) 1.2500" OD Size 31- 14mm Diameter x

Size 31- 14mm Diameter x 30mm Usable Length

Temperature Range: -40°F to +140°F

005" 200 psi 28" HG 1 3/4" PUE516 5/16"

This means that the tubing will not degrade over time when exposed to water

04820 Type 190 HSS Black Oxide Jobber Length 135Â degree Split Point Drill Bit (12 pack) 1.2500" OD Size 31- 14mm Diameter xHeavy 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