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Wrupp Widia公司已推出两种新型涂层硬质合金切削刀片;牌号为WidadurTN250和HK350。一种刀片是用于切削钢件,另一种刀片是用于切削超合金件。
Wrupp Widia has introduced two new coated carbide cutting inserts; grades WidadurTN250 and HK350. One is for cutting steel and the other is for cutting superalloy.