|Origin:||Made In China|
|Category:||Industrial Supplies / Other Industrial Supplies|
|Label:||drywall screw , gypsum screw , black screw|
|Min. Order:||3 ton|
** other names: gypsum screws, plaster board screws, drop ceiling screws
**Material: carbon steel C1022
**Feature: black(grey)phosphate/zinc coated; bugle head, Phillips type, fine thread(twin thread) / coarse thread, drilling point, hardened.
**Size: dia: 3.5, 3.9, 4.2, 4.8(#6-#10) length: 19mm-100mm
**Usage: As fasteners, more and more widely used in hard wood, drop ceiling, furniture-making, gypsum board/plaster board decoration, sheet iron-machining, light steel joist and construction so on
**Package: small size: 1000pcs/box, big size: 500pcs/box ;20boxes/carton or in bulk or as you require
**Besides: we also manufacture chipboard screws, self tapping screws, self drilling screws, roofing nails, common wire nails, concrete nails, shoe tacks, tape measure, iron wire and so on.