47992 Type 190-CN HSS CN-TECH™ Jobber Length 135Â degree Split Point Drill Bit (12 pack) 18mm ID 078" 120 psi 28" Hg

078" 120 psi 28" Hg 2 15/16" PU38 3/8" 9/16"

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

Automatically Connects

2ND REDUCTION Helical 10:1 gear set Fits all size gearboxes Lifetime synthetic lubricant Sealed unit

47992 Type 190-CN HSS CN-TECH™ Jobber Length 135Â degree Split Point Drill Bit (12 pack) 18mm ID 078" 120 psi 28" HgCryogenic 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