YG-1 I0166 High Performance Square Shank Spiral Point Tap, #4-40 Thread, H6 Thread Limit, 4P-5P Plug Chamfer, 2 Flutes, Steam Oxide, HSSE-V3

2 Flute Spiral Pointed Plug Steam Oxide Tap For Stainless Steels Upto 28Hrc

YG-1 Cutting Tools I0166 4 - 40 in Size | UNC | 2 Flute | Steam Oxide | Spiral Point Tap