... with JIS,AISI,DIN,ISO 2.Punch diameter 12mm,14mm,18mm,23mm 3.We also provide INCH SIZE punch Description of screw ... coating(yellow), TiALN (black)Delivery time10-15 working daysUnit weight with box 12*25=23g , 14*25=31g , 18*25=52g ... (10pcs/box)Origin placedongguan , China (mainland)Produce as your requirement screw punch with ph