High Quality Hex Head Self Drilling Screws From Tianjin Factory

• Material: Carbon Steel
• Type: Hexagon Head
• Groove: Hexagon
• 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.: Hex head self drilling screws
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, GB, ANSI
• Grade: 4.8
• Capacity: 5000 Tons a Month
• Usage: Metal
• Head: Hex Head
• Washer: Edpm or Plastic
• Transport Package: Packing as Customer Required
• Specification: 1/2′′-8′′
• Trademark: BOYA
• Origin: Tianjin of China
• HS Code: 7317000000
• Production Capacity: 2000 Ton Per Month
• Package Size: 37.00cm * 26.00cm * 17.50cm
• Package Gross Weight: 25.500kg

Product Description

 

Product Description

Self-drilling screw is a screw that can tap its own hole as it is driven into the material. For hard substrates such as metal or hard plastics, the self-drilling ability is often created by cutting a gap in the continuity of the thread on the screw, generating a flute and cutting edge similar to those on a tap. Thus, whereas a regular machine screw cannot tap its own hole in a metal substrate, a self-drilling one can (within reasonable limits of substrate hardness and depth).
 

Product Name	Building roofing screw galvanised metal hexagon head tek wood stainless steel hex self drilling screw with epdm washer
Size	M2-M24,or non-standard as request&design
Material	Stainless Steel,Alloy steel,Carbon Steel,Brass,Aluminum and So on
Grade	4.8,8.8,10.9,12.9.etc
Standard	GB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc
Non-standards	OEM is available, according to drawing or samples
Finish	Plain, black, zinc plated/according to your requirement
Certification	ISO9001,IATF16949,
Package	according to customers requirement

Product Parameters

Detailed Photos

Installation Instructions

Packaging & Shipping

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RFQ
Q: You are a manufacturing company or trading company?
A: We are specialized in manufacturing fasteners and have exporting experience for more than 15 years.

Q: Wonder if you accept small orders?
A: Do not worry. Please feel free to contact us, in order to give our clients more convenience ,we accept small order.

Q: Can we print our own logo ?
A: Yes, we can make it according to your request.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to
quantity.

Q: What is your payment term?
A: Generally, 30% T/T in advance ,balance before shippment or against B/L copy