DP10,DP12,DP16,DP18,DP20,DP22,DP24 (Inner Bore 22mm). ModelInvolute DP8 DP10 DP16 DP20 DP22 PA14-1. DP6,DP8 (Inner Bore 27mm). 1 Set x Involute Gear Cutters. Material: HSS. No1 :Z12~13;. No8 :≥135". No7 :Z55~134;.
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