YG-1 YG Tap STI T7426087 Straight Flute Tap, #2-56 STI Thread, 3 Flutes, 4P-5P Plug Chamfer, UNC Thread

3 Flute HSS Plug Style Straight Flute Bright Finish Screw Thread Insert Tap For General Purpose

YG-1 Cutting Tools T7426087 #2 | UNC | 3 Flute | Plug | Spiral Flute STI Tap