Collated drywall screw combi for wood studs and steel plates max 1 mm
- Function: Straight tip with double thread wood and steel grooves (Hi-low) that grip immediately, penetrate the steel plate very quickly and sink into the drywall board without damaging the cardboard layer.
- Track type bit: Philips 2.
- Material: Case hardened steel.
- Coating: Zinc-plated 5 my, for indoor use.
- Installation instructions: A power screwdriver with a speed of 2,000-5,000 rpm is recommended.
- Sizing: Around 15 pcs/m², screw spacing 20 cm on the edge of the plate and 30 cm on the inner section.
| D | Diameter |
| D1 | Outer diameter |
| G | Thread length |
| H | Head diameter |
| L | Length |
| M | Thickness |
| MB | Mother box |
| Drill cap. mm | Drill capacity mm |
| Max comp. thick. app. mm | Max component thickness application mm |
| Min. drill depth mm | Minimum drill depth mm |
| Screw dim. mm | Screw dimension mm |
| Surface treat. | Surface treatment |
| D | L | G | Art.no | Quantity | Pack. | MB | |
|---|---|---|---|---|---|---|---|
| 3.9 | 25 | 20 | CRB3025 | 1000 | Packaging | 6 | |
| 3.9 | 30 | 25 | CRB3030 | 1000 | Packaging | 6 | |
| 3.9 | 41 | 36 | CRB3041 | 1000 | Packaging | 6 | |
| 3.9 | 51 | 46 | CRB3051 | 1000 | Packaging | 8 | |
| 3.9 | 55 | 50 | CRB3055 | 1000 | Packaging | 6 |