Punches for screw making

Punches for screw making

Product Description

  • Material: HSS with shaft hardness HRC 64+/-2 and head harness 50+/-5HRC
  • Surface treatment: TiN coating
  • Key tolerances: 5,1h6 and 10h6
  • Machining process: turning and forming grinding
  • Measuring methods: Micrometer Caliper
  • Application: metal stamping

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