Material: Low carbon steel c1022a.
Driver: #2
Head: Bugle head.
Thread:Coarse thread.
Point: Self-tapping.
Surface Treatment: Black phosphated, zinc plated.
Diameter: #6(3.5mm), #7(3.9mm), #8(4.2mm), #10(4.8mm).
Length: 13mm -100mm
Used for closer connection of gypsum board & wood framing ceiling.
Coarse thread sharp point drywall screws are mainly used for fastening low-density composite boards and gypsum boards. Self tapping screws for drywall with their wide thread pitch, they reduce frictional resistance during use and lower the risk of wood cracking while the screw is being driven in. At the same time, the large thread pitch reduces the number of turns required, allowing for faster installation and improved work efficiency. The coarse thread design provides strong pull-out resistance during use, making the fastening more secure and less likely to loosen.
Self tapping drywall screws popular diameters include 3.5mm (#6), 3.9mm (#7), 4.2mm (#8), and 4.8mm (#10), with lengths ranging from 16mm to 100mm. Hot-selling sizes of self tapping sheetrock screws include 3.5x19mm (#6x3/4”), 3.5x25mm (#6x1”), 3.9x25mm (#7x1”), and 3.9x38mm (#7x1-1/2”).
Depending on the application environment, for the drywall screws self tapping we offer various surface treatments, including black phosphate, white zinc, and yellow zinc.
#6x1/2" | #7x5/8" | #8x1/2" | #8x2-9/16" | #10x5/8" | #10x2-3/4" |
#6x5/8" | #7x13/16" | #8x5/8" | #8x2-3/4" | #10x3/4" | #10x2-15/16" |
#6x3/4" | #7x1" | #8x3/4" | #8x2-15/16" | #10x1" | #10x3-1/8" |
#6x1" | #7x1-1/4" | #8x1" | #8x3-1/8" | #10x1-1/4" | #10x3-1/2" |
#6x1-1/4" | #7x1-3/8" | #8x1-1/4" | #8x3-1/2" | #10x1-1/2" | #10x4" |
#6x1-1/2" | #7x2" | #8x1-1/2" | #8x4" | #10x2" | |
#6x2" | #7x2-9/16" | #8x2" | #10x2-3/8" | ||
#6x2-3/8" | #7x2-15/16" | #8x2-3/8" | #10x2-9/16" |