8PCS HSS 14.5° Involute Gear Cutters DP10 DP14 DP16 DP20 DP18 DP24 PA14-1/2. DP10,DP14,DP16,DP18,DP20,DP22,DP24(Inner Bore 22mm). 1 Set x Involute Gear Cutters (8pcs). Material: HSS. Inner Bore: 22mm.
eBay