05520 Type 190 HSS Black Oxide Jobber Length 135Â degree Split Point Drill Bit (6 pack)Heavy 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

3V120) Locking (200 to 400 Series)

Diametral Pitch: 20

Flexeel® Coil is the original reinforced polyurethane coil

Size 50- 1" Diameter x 50mm Usable Length

Lifetime lubricant Sealed unit

and is disassembled with ease

KWY/Setscrew/Other: W/ Double KWY Only

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

Operating Temperature 14 to 140 Deg

Fits gearbox sizes SK1SI40/50/63

Click here for spec sheet: SBF Spec Sheet

increasing flow through the connection