Header punch standard
JIS, ANSI, DIN, ISO, BS, GB, and NON-STANDARD .
The common head style:
Flat head, pan head , oval head , binding head , round head, truss head, button head, pf head, cheese head, fillister head and so on .
The common driverï¼?
Phillips , Phillips and slot combination, slotted, hexagon, six-lobe (torx), six-lobe tamper , six-lobe/slot , pozidriv , square, square/slot , Phillips/square, triangle and so on .
The coating about the screw header punch:
Without coating,
With TIN coating-yellow coated,
With TILAN coating-black coated
The standard size:
12x25mm
14x25mm
18x25mm
23x25mm
The unit weight about the header punch:
12x25mm: 25g/pc
14x25mm: 30g/pc
18x25mm: 50g/pc
23x25mm: 80g/pc