YG-1 I0543 High Performance Square Shank Spiral Point Tap, 7/16-20 Thread, H3 Thread Limit, 4P-5P Plug Chamfer, 3 Flutes, Steam Oxide, HSSE-V3

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

YG-1 Cutting Tools I0543 7/16 in -20 Size | 3 Flute | Steam Oxide | Spiral Point Tap