Punch pin also named pin, one of the screw-formed tools. Punch pin is major used to finish the head of screw and the recess shape of screw.(ie. Phillips, Pozi, Hexagon, Square and Six-lobe recess) Made of high speed steel or carbode.
Standard norm
JIS, ANSI, DIN, ISO, BS, GB and Customization
Type
Phillips, Slotted, Pozi, Phillips and slot combination, Pozi and slot combination, Hexagon, Square, JCIS 0#, JCIS 00#, Torx(six-lobe), Torx plus, Torx tamper, Torx/slot, Square/slot, Phillips/square, triangle and Customization
Coating type
Without coating
With TIN coating-yellow coated
With ALiXCN coating-black coated