Material：Mould steel, HSS, CarbideS136 SKD61 DC53
Usage：Mould
Product Description：1. Original Factory
2. Tolerance: +/-0.005mm
Hardness: 54-60 HRC
Grinding accuracy: 0.005-0.000mm
Discharge accuracy: ±0.005mm
Grinding clear Angle: Max <0.03
Discharge clearance Angle Max <0.05
Grinding finish: ra =0.13
Discharge finish: ra=0.2
Hot Line：0769-87086826
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