Project Description
Bugle head phillips fine thread drywall screw
Fine thread drywall screw also with sharp point while not that large spaced thread as coarse thread drywall screw, is used to fitting and fastening drywall to metal frame. Bugle head design aims to prevent the screw head damage drywall surface paper during fast assembly. S-metal manufactures fine thread drywall screw with black/grey/zinc color for options.
Material: steel C1018-C1022.
Finish: black/grey phosphated or zinc plated.
Hardness: Rockwell C44 minimum for case hardness.
Bugle head phillips fine thread drywall screw
Dimension in mm.
| D | k | dk | d | p | z | ||
| Max | Min | Max | Min | ||||
| 3.5 | 0.8 | 8.4 | 8 | 2.3 | 2 | 1.49 | No.2 |
| 3.9 | 0.8 | 8.4 | 8 | 2.5 | 2.2 | 1.59 | No.2 |
| 4.2 | 0.8 | 8.4 | 8 | 2.8 | 2.5 | 1.69 | No.2 |
| 4.8 | 0.8 | 9.2 | 8.8 | 3.35 | 3.05 | 2.12 | No.2 |
