Metric Spiral Thread Plug Tap Drill Bit Tool Set Machine Screw M3 M4 M5 M6 M8
Features:
Specifications:
Package Included:
- 100% Brand New and high quanlity
- Nitriding treatment can improve the surface hardness of the tap and the heat resistance, Enhance the wear resistance
- Suit for the material what has a high requirement for the abrasive resisrance of cutting tool.Such as Thermosetting resin, cast iron, aluminum alloy die castings
- Not suit for processing of steel.
Specifications:
- Material:HSS
- Surface treatment: Nitriding treatment
- Surface Hardness:appox 1300HV
- Handle: square.
- Type:
- 001:M3*0.5
- 002:M4*0.7
- 003:M5*0.8
- 004:M6*1
- 005:M8*1.25
Package Included:
- 1pcs Nitriding treatment Machine Spiral Screw Tap
