Brand:CY
Send Inquiry
fastener die: screw header punch
screw punch head style
| Screw Punch | |
| Head Code | Head Style |
| F | Flat |
| P | Pan |
| T | Truss |
| B | Binding |
| V | Brazier |
| O | Oval |
| R | Round |
second punch standars
| Screw Punch | |
| Code | Standar |
| J | JIS |
| A | ANSI |
| D | DIN |
| I | ISO |
| B | BS |
| G | GB |
