05310 Type 190 HSS Black Oxide Jobber Length 135Â degree Split Point Drill Bit (12 pack) 5/16" But why settle for a

But why settle for a knock-off when you can have the original - from Boston Gear

Center Distance: 5

KWY/Setscrew/Other: W/ Double KWY Only

Center Distance: 1

TENV Non Ventilated & TEFC Fan Cooled

05310 Type 190 HSS Black Oxide Jobber Length 135Â degree Split Point Drill Bit (12 pack) 5/16" But why settle for aHeavy 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