Countersunk Trim Head Hi-Low Thread Self-Tapping Underlayment Screw

• 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.: MS959
• Connection: Common Bolt
• Head Style: Counter Sunk Bolt
• Standard: DIN, GB
• Grade: 9.8
• Colour: Black,Gray,Gray/Black Phosphated
• Head: Trim Flat Head with Ribs
• Fast Delivery: Stock Can Be Delivered in 15 Days, Bulk Orders in
• Drive: #2 Square,pH
• 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

 

 #2 Square Drive Countersunk Trim Head Gray/Black Phosphated Hi-Low Thread Self-tapping Underlayment Screw

Name	#2 Square Trim Head Gray/Black Phosphated  Hi-low Thread Underlayment Screw
Size	#7
Head	Trim Flat Head/Flat with Ribs
Thread	Hi-Lo Thread
Material	C1022,carbon steel,alloy steel
Finish:	Phosphate (grey or black)
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

Underlayment screws are specifically designed for fastening wood underlayment to wood subflooring. 
Underlayment screws also have a compact trim head that helps to create a flush surface and prevent the countersinking of floor coverings, and its square drive is deeply recessed to tightly hold bits and reduce cam-outs. They are specially designed with sharp points for fast starts, and their high-low thread makes for easy driving. 

Detailed Photos

drywall screw series, custom production available

 

FAQ

 

Q1: Are you trading company or manufacturer?
A1: We are the manufacturer. (We are the international trade branch of the factory)
     We provide 7x24 hours real-time video verification factory service.

Q2:What is your core product?
A2:We specialize in the production of high quality screws, mainly drywall screws, particle board screws, wood screws, etc.

Q3: How long is your delivery time?
A3: If the goods are in stock, within 15 days. 30-60 days for bulk order.

Q4: What is your terms of payment ?
A4: 30%-40% T/T in advance ,balance before shippment.(For orders less than USD1000, pay 100% in advance to reduce bank fees.)

Q5.Can you provide a sample?
A5: Sure, Our sample is provided free of charge, but not including courier fees.


Choose us!
1) Custom designs available. ODM and OEM are welcome.
2) We hope to maintain long-term cooperation with every customer, we attach importance to quality and insist on providing high-quality products and services.