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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
Material: Steel
Weight: 29
Boston Gear manufactures both 14 1/2° and 20° PA
Recessed screw head provides an outside surface free of major projections for safety
these gears are available only in brass
47932 Type 190-CN HSS CN-TECH™ Jobber Length 135Â degree Split Point Drill Bit (12 pack) 9mm ID Material: SteelCryogenic 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
