YG-1 N4585 Blue Ring High Performance Spiral Point Tap With Through Hole, Right Hand Cutting, 1/2-20 Thread, H5 Thread Limit, Plug Chamfer, 3 Flutes, Steam Oxide, Super HSS

Spiral Pointed Taps Plug Style -For Steels & Stainless Steels Up To 35Hrc

YG-1 Cutting Tools N4585 1/2 in -20 Size | DIN Length / ANSI Shank | 3 Flute | Steam Oxide | Spiral Point Tap