47972 Type 190-CN HSS CN-TECH™ Jobber Length 135Â degree Split Point Drill Bit (12 pack) 1/4" Bottom Mount Specifications Maximum Supply Pressure 150

Specifications Maximum Supply Pressure 150 psi Maximum Operating Temperature 250°F Height 1

self-centering design without mounting flange for use in through-bored components

Durawhip® hoses also extend the life of rubber hoses air lines by isolating the vibration from a jackhammer

Effective on both hard and soft shafts

47972 Type 190-CN HSS CN-TECH™ Jobber Length 135Â degree Split Point Drill Bit (12 pack) 1/4" Bottom Mount Specifications Maximum Supply Pressure 150Cryogenic treatment creates a more uniform grain structure by transforming retained austenite into martensite. Modifies the carbon micro structure through precipitation of carbides increasing resistance to wear. Nitride process diffuses nitrogen into the surface to create a case hardening resulting in superior tool life and exceptional corrosion resistance. Click Here for product catalog Proudly Manufactured in the U. S. A