SUNCO
30-7N33 Non-tap Bisubbe Z (BOX Small)
Model: 30-7N33
Dia range:M4～M4
Length range:8～20
Iron (or standard).
Trivalent zinc cr+3 color white.
| Size | dk | D1 | Pilot Hole Diameter/Depth (Reference Values) | |
|---|---|---|---|---|
| Board Thickness | Pilot Hole Diameter | |||
| 4×8 | 7 | 10 | 0.8mm～3.2mm= 3.3mm or more= | 3.5mm 3.7mm |
| 4×10 | ||||
| 4×12 | ||||
| 4×14 | ||||
| 4×20 | ||||
Pilot hole depth = screw length + 5 mm
※After removing the cuttings from the pilot hole, drive it in.
