Round Head Dowel Pins

Description:

The positioning pin material of the inspection tool is mostly made of GCr15, 9CrSi and other cutting tool steel
Hardness HRC60-64,
The process flow of positioning pins with high requirements is:
Car or punching before heat treatment----coarse grinding of the outer circle------heat treatment quenching and low temperature tempering------semi-fine grinding of the outer circle-----heat treatment aging stability----finish grinding Or grind the outer circle.

Product pictures:

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