YG-1 TR808244HAR High Performance Square Shank Spiral Point Tap, M4x0.7 Thread, D4 Thread Limit, 4P-5P Plug Chamfer, 3 Flutes, Hardslick Coated, P-HSS

HSS-Pm 3 Flutes Spiral Point Tap Plug Style Hardslick Coated Steels Up To 45Hrc

YG-1 Cutting Tools TR808244HAR M4 Size | Metric | 3 Flute | Hardslick Coated | Spiral Point Tap