47932 Type 190-CN HSS CN-TECH™ Jobber Length 135Â degree Split Point Drill Bit (12 pack) 9mm ID Recessed screw head provides an

Recessed screw head provides an outside surface free of major projections for safety

Weight: 29

Boston Gear manufactures both 14 1/2° and 20° PA

• Integral motor or motorized c-face units

or in any position so long as adequate lubrication is provided and end thrust is kept to design limits

47932 Type 190-CN HSS CN-TECH™ Jobber Length 135Â degree Split Point Drill Bit (12 pack) 9mm ID Recessed screw head provides anCryogenic 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