(M6) M3/M4/M5/M6/M8 Hss Nitride Coated Metric Spiral Hand Thread Screw Tap 6112211944739

GreenZech

Specification: Material: HSS; Surface treatment: Nitrogen Treatment; Thread Diameter: 3mm, 4mm, 5mm, 6mm, 8mm. Features: 1. Nitridation surface of...