Product Overview
High Performance Taps, Spiral Fluted Taps, 1/4" Tap Size, 28 Threads per Inch, 3 Flutes, H4 Grind Limit, For High Tensile Materials (Titanium & Nickel Alloys), HSS-M4-Vanadium Steel, Ground Thread, Steam Oxide Finish, High Speed Steel. Alfa Tools HPHT71031 1/4-28 HSS Spiral Flute High Performance Tap for High Tensile