80372 Type 190-ACN HSS 135Â degree Split Point NAS 907B TiCN Coated Jobber Length 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 reducing thrust and easier penetration Provides exceptional oxidation resistance and extreme hardness TiCN is harder and has a lower coefficient of friction then TiN coating. Recommended where moderate temperatures are generated. Manufactured to NAS 907B aerospace specification Titanium carbon nitride (TiCN)

Standard Paint

air flows freely through the chuck

Diametral Pitch: 20

installing the barbed splicer

Pilot bore can be opened to the nominal ID reflected in the part number

Coilhose Pneumatics' Dual Foot Chucks are manufactured out of plated brass

self-centering design for use in through-bored components with extremely high torque and/or bending requirements

Double lip shaft seals with rotating flinger

Temperature Range Working Pressure @ 70°F TP4 1/4" 17/32" -20°F-150°F 300 psi TP6 3/8" 21/32" -20°F-150°F 300 psi

Click here for spec sheets: Stand Off Catalog

Acetal Copolymer collars will not rust or corrode

Bearing insert is encased in non-conductive