... ) 2, Material:SKD11 3, Hardness:58-62HRC Taper pin sets mold parts good quality with low price. precision parts TTPN ... Taper pin sets Taper pin sets Detailed Product Description.1, Type:TTPN 13(Standard) 2 ... -style Straight slide interlocks, Square interlock,Tapered interlocks, Taper pin sets . Ejector devices: Two-stage ejector, Accelerated knock-outs,slide ...