Brand: RUKO Item: Hand tap Material: High-speed steel (HSS) Application: Thread making Finish: Bright Thread Length: 0.87in Overall Length: 2.2in (56mm) For Use On: Aluminum, brass, plastic, steel, bronze and cast iron Thread: 5/16-18 UNC per ANSI/ASME B1.1 Tap Drill Size: Letter size F Shank: Square shank per DIN 10 RUKO hand tap, 5/16-18 UNC, square shank per DIN 10, high-speed steel (HSS), bright finish.
