Carbon Steel Small Countersunk Head High-Low Hilo Thread Black Phosphated pH2 Drive Fasteners/Nail /Drywall Screw Made in China

• Material: Carbon Steel
• Type: Countersunk Head
• Groove: Cross
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: MS0226-98
• Connection: Common Bolt
• Head Style: Counter Sunk Bolt
• Standard: DIN, GB
• Grade: 12.9
• Length: 1-1/8 in 1-1/4 in 1-5/8 in 2 in 3 in
• Colour: Black, Gray
• Fast Delivery: Stock Can Be Delivered in 15 Days, Bulk Orders in
• Head: Bugle, Trim Sck, Flat
• Transport Package: Bulk, Bag, Box
• Specification: #4, #6, #7, #8, #10, #12
• Trademark: OEM
• Origin: Zhejiangchina
• HS Code: 731814
• Production Capacity: 60000tons/Year
• Package Size: 10.00cm * 10.00cm * 9.00cm
• Package Gross Weight: 0.500kg

Product Description

 

 Small countersunk Head PH Recess Phosphated Fermacell Screw with HiLo-thread
Especially for Plaster Fibreboard.
Up to 0.8 mm thick metal profi les as well as timber supports without pre-drilling.

Name	High-Low Fasteners Nail/ Drywall Screws
Size	#4 #6 #8 #10.Accept customization
Head	Bugle Phillips/Trim Flat Head/Flat with Ribs
Length	1-1/8 in 1-1/4 in 1-5/8 in 2 in 3 in, Accept customization
Thread	Hi-Lo Thread
wire diameter	2.58,2.65,2.75
Material	C1022,carbon steel,alloy steel
Finish:	Phosphate (grey or black), Zinc Plated (clear / white / yellow), Coating (Geomet, Dacrotized, Ruspert etc.) Mechanically plated zinc-tin
Packing	Bulk, Small Box, Carton, Plastic Bag, Custom Made Requirement
Application	High-Low drywall screws have hi-lo threads which are applied to fix high density drywall with plastic.
Origin	Zhejiang,China

Dry wall screws are usually bugle head screws with spaced threads and sharp points. Classified by the pitch of thread, there
are two common kinds of dry wall screw threads: fine thread and coarse thread. The drywall screw equipped with drilling point
is used for attach metal studs.
There is also a special type of thread, high and low thread
High and low thread drywall screws have high and low threads and are suitable for securing high density plastic drywall.

Screws with sharp points created best to fasten drywalls and which are able to penetrate into drywall sheets. Drywall screw head are mostly bugle heads, which are shaped like a cone to help the screws stay in place without tearing all the way through the drywall.
Bugle head : This design provides easy countersinking in a variety of different materials and be driven flush with the materials.

drywall screw series, custom production available