China factory price groove Flat Thread Rolling Dies
Description
Flat thread rolling dies can be made of DC53 (alloy tool steel) and M2 (high speed tool steel).We test every steel before we use and we only use the steel who is qualified. Good steel is the basis of making good thread rolling dies.
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Size
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Customized
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Material
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Cr12MoV,D2,DC53,M2(HSS)
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Hardness
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Normal from 60 HRC to 64 HRC
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Standard
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ISO
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