Drywall screws are a kind of self tapping screws that used to install the drywall on walls or ceillings which are generally wood or metal framing members. For wood walls or ceillings, always using the coarse thread drywall screws, and for sheet metals or plasterwood walls, normally using fine thread drywall screws or drywall tek screws(with a drilling point).
Material: C1022 ,C1008,stainless steel
Head Type: Bugle head
Recess Type: Phillips, Combination(+-), Square, Torx
Thread: high-low thread
Finish: black/grey phosphated, zinc plated, yellow zinc plated, Black Oxide
Size:
3.9x25mm-75mm (7x1"-3")
4.2x16mm-100mm (8x5/8"-3")
Packing: 1. Bulk Packing, 20-25kgs/ctn
2. General brown or white small box packing, 1-3kgs/box, 20-25kgs/ctn
3. Colored small box packing, 1-3kgs/box, 20-25kgs/ctn
FOB port: Tianjin
Lead time: 30-45days
Payment: 1.T/T 30% Deposit and balance upon B/L copy before goods arrival
2. To Open Irrevocable L/C at sight
Main export market: Europe, Asia…
http://www.fastoscrews.com/