プロダクト材料
HSS SKH51 M2 HWS SKD11 A2 APS23 ASP30 Etc
プロダクト
die tools flat punch SKD11 SKH51 standard punch t model punch
Product Name
Standard punch t model
Surface treatment
Heat Treatment
Surface Finishing
Polishing
Standard
ANSI. API.BS.DIN.JIS.GB.etc