Spiral Point Tap: 7/16-20 UNF, 3 Flutes, Plug Chamfer, 3B Class of Fit, High-Speed Steel-E-PM, Steam Oxide Coated MPN:5974633

The Spiral Point Tap 7/16-20 UNF by Greenfield is designed for tapping through hard materials such as stainless steel or harder alloy materials like cast iron, brass, bronze, and mild steel, with ease thanks to its 3 flutes, plug chamfer and an aggressive insert material that delivers efficient cutting edge for fast thread formation. Equipped with a B class of fit providing proper clearance allowing it to cleanly thread into holes preventing breakage, this high-speed steel, heat treated, EPM material ensures increased durability making it an excellent choice when demanding maximum precision during manufacturing or maintenance operations while the steam oxide coating helps prevent rust and wear. This tap provides an excellent option for machinists working on tough materials or applications where consistency is required, offering reliability for the task at hand.