(20 pcs) High Speed Steel Die Punch Punches for Machining Lathe Diameter 1.1mm (Big Head 1.6mm) x Length 60mm.

Product Description：

✅ Material:  The needle is made of High hardness steel, strong toughness, not easy to chip, ideal steel for carving knife.

✅ Performance:Excellent impact resistance, wear resistance, good bending resistance Hardness 61-63 degrees.

✅ Features: The edges are clean and burr-free.bright surface, no cracks formed. 

✅ Application: Can be used to process a variety of carving knives, turning tools, pedicure knives and other cutting tools,bearings sleeve rods of machine tools;

Note:

1.Please allow 1-5mm error due to manual measurement.

2.This is not stainless steel, it will also rusty.