Brand: Glastonbury Gage & Southern Gage - GSG / Part #: GSG-CR-0.4854M Square Serrated Key Type - Master Keys Chuck Size 8" inches *Brand Name: Kurt *Weight: 8

*Brand Name: Kurt *Weight: 8 lbs

Material: 21 Gauge Steel

Mfg #: ER40-0843

Model #: FW-1921-EH

286″ × 7/16″ Cutting Edge Material HSS Measurement Type Inch Thread Tolerance Class (TCTR) H3 Series/List # 402V Tool Type Tap Grade HSS Coating Blue Diamond Thread Size ‎3/8″-16 Country of Origin USA Package Weight

Brand: Glastonbury Gage & Southern Gage - GSG / Part #: GSG-CR-0.4854M Square Serrated Key Type - Master Keys Chuck Size 8" inches *Brand Name: Kurt *Weight: 8Item #: 98978752 Brand: Glastonbury Gage & Southern Gage GSG Model #: GSG CR 0. 4854M Product Specifications Material Solid Carbide Tolerance (Decimal Inch) +0. 00001 0. 00001 Blank Number Wire Size #2 Inner Diameter (Decimal Inch) 0. 4854 Calibrated No Traceability Certification Included No Standards B47. 1 Gage Standards; ASME B89. 1. 6 Go No Go Master