Punch Tool 1:precision,high-quality 2:durable,anti-corrosion 3:the ... :JIS,DIN,AISI standards PUNCH BLANKS with TAP HOLE -STANDARD PARTS/Punch Tool Dongguan Yukai Precision Mold Co., Ltd is a branch ... , casting mold, auto mold, medicine mold, semiconductor mold, LED & semiconductor parts' supplementary materials, factory automation components, printer shaft and so on ...