Drywall Black Screw

These drywall screws are constructed of metal and come in a black phosphate finish. The feature Phillips drives, flat heads, and sharp easy-start points. These fasteners are designed for use with drywall, sheetrock and wallboard installations, but they are commonly used by many as the multipurpose fastener of choice for multitudes of crafts, repair and new construction projects. Self Drilling Screw SELF Tapping Screw Chipboard Screw Self Tek Screw Drywall Screw Hex roofing Screw Self Drilling Screw SELF Tapping Screw Chipboard Screw Self Tek Screw Drywall Screw Hex Roofing Screw

Finish:   Black phosphate

Material:   Steel C1022
Measurement system:   INCH, Metric
Head Style:   Flat
Place of Origin:   handan city, China
Brand Name:   JK
Standard:   DIN
MOQ:   2ton/size
Size:   M4.2
Length:   25mm~75mm
Payment term:   T/T
Type:

Surface treatment:

SUPPLY:800TONS/MONTH

CERTIFICATION： ISO9001

BUGEL HEAD
Applications
. for using in stitch wood to metal
. using in flat surface required
. using in pre drilled hole for fitting
Features
. Precies cutting edges to improve  drill performance  with less effort
. Bugle  head available for working purpose

1. Surface Treatment for the drywall screw : Black, Grey Phosphated, white, yellow zinc plated
2. Material: C1022A steel hardend
3. Head type: Pilliips drive, bugle head
4. Point type: Sharp point, drilling point
5. Thread: Fine thread for profile, coarse thread for wood.
6. Diameter: 3.5mm (#6), 3.9mm (#7), 4.2mm (#8), 4.8mm (#10)
7. Length: from 16mm to 125mm, 1/2" to 5".
8. Package: Small plain box (white or brown), color print box and carton, Bulk Cartons (with big polybag), Bulk bag.
9. Mainly used for fixing and connecting gypsum bloard and wooden frame.
10. Features: Drywall screw, phillips, bugle head, coarse thread or fine thread, black/ grey phosphated.