47992 Type 190-CN HSS CN-TECH™ Jobber Length 135Â degree Split Point Drill Bit (12 pack) 18mm ID 2ND REDUCTION Helical 10:1 gear

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

Product Note: BOStonE F-1 bearings may be green

lightweight and non-toxic tubing that offers more flexibility than nylon or polyurethane

Double-taper

and accept all Coilhose 1/8� tips

47992 Type 190-CN HSS CN-TECH™ Jobber Length 135Â degree Split Point Drill Bit (12 pack) 18mm ID 2ND REDUCTION Helical 10:1 gearCryogenic 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