Burkit 5/16"-18 UNC Tap and Die Set, 5/16 x 18 UNC Machine Thread Tap and Round Die Right Hand

Tap Material: High-Speed Steel 6542 (M2), Cutting Diameter: 5/16 Inch, TPI: 18 Teeth per Inch, Cutting Direction: Right Hand, Accuracy Class: 2B., Die Material: Alloy Tool Steel, Cutting Diameter: 5/16 Inch, TPI: 18 Teeth per Inch, Cutting Direction: Right Hand, Accuracy Class: 2A., Technology: Straight fluted design, fast chip removal, and no blocking make your threads machining faster and easier., Applications: Widely used in cast iron, copper, brass, abrasive steel, A3 steel, and other metal materials to process threads., Package Include: 1 set 5/16-18 UNC Tap&Die.