Specially designed for securing gypsum board to metal materials. Self-tapping screws feature a sharp screw tip for easy installation. Coarse threads for a secure grip equipped with Bugle heads providing efficient installation.

| Coarse Thread | ||||
| D | DK[max] | K | Z | P |
| #6 M3.5 | 8.0-8.4 | 0.8 | No.2 | 2.82 |
| #7 M3.9 | 8.0-8.4 | 0.8 | No.2 | 2.82 |
| #8 M4.2 | 8.0-8.4 | 0.8 | No.2 | 3.18 |
| #10 M4.8 | 8.8-9.2 | 0.8 | No.2 | 3.18 |
| Drywall Screws | ||
| Size | Length / inch | Length / mm |
| #6 M3.5 | 3/4" | 19 |
| 1" | 25 | |
| 1-1/8" | 28 | |
| 1-1/4" | 32 | |
| 1-3/8" | 35 | |
| 1-1/2" | 38 | |
| 1-5/8" | 41 | |
| #7 M3.9 | 1" | 25 |
| 1-1/4" | 32 | |
| 1-3/8" | 35 | |
| 1-1/2" | 38 | |
| 1-5/8" | 41 | |
| 1-3/4" | 45 | |
| 2" | 50 | |
| #8 M4.2 | 1-1/4" | 32 |
| 1-1/2" | 38 | |
| 2" | 50 | |
| 2-1/2" | 63 | |
| 3" | 75 | |
| 3-5/32" | 80 | |
| 3-1/2" | 90 | |
| #10 M4.8 | 1-1/2" | 38 |
| 2" | 50 | |
| 3" | 75 | |
| 3-1/2" | 90 | |
| 4" | 100 | |
| 4-5/16" | 110 | |