... Punch can be made with JIS,AISI,DIN,ISO 2.Punch diameter 12mm,14mm,18mm,23mm 3.We also provide INCH SIZE punch ... Description of screw ... ), TiALN (black)Delivery time10-15 working daysUnit weight with box 12*25=23g , 14*25=31g , ... placedongguan , China (mainland)Produce as your requirement screw punch with ph