Fine thread Drywall screw

01细牙干壁钉

Head Type: Bugle 
Thread Type: Fine/ Twinfast
Drive: Philips
Material: C1022A
Diameter: 3.5mm (#6) / 3.9mm (#7) / 4.2mm (#8) / 4.8mm (#10)
Lenght: From 13 mm to 250 mm
Finish: Black / Grey Phosphated,Yellow / Blue White Zinc Plated, Nickel Plated
Sample: Available
Packing: bulk in bag/ cartons, customized box and carton