| Version: | With Central Hole for cap fixing |
| Material: | Steel |
| Finish: | Galvanised |
| Type of head: | Countersunk with central hole |
| Drive: | Cross recess PZ |
| Thread: | Partially threaded |
·Feature:Fitting hole 2.5mm in depth with 7mm made by punching
·Advantage:Avaiable for all kinds of light weight board;Severial length
·Quality:Sharp tip and stability good consistency.
