05450 Type 190 HSS Black Oxide Jobber Length 135Â degree Split Point Drill Bit (6 pack) 42mm ID 15 Service Factor

15 Service Factor

Size 75- 1

the Bear-N-Bronz® material can be provided in different sizes

it reduces the weight felt by the operator

Filtration 5 Micron Filter (Option)

05450 Type 190 HSS Black Oxide Jobber Length 135Â degree Split Point Drill Bit (6 pack) 42mm ID 15 Service FactorHeavy 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