Undercut large big flat head 120 degree flat head self drilling screw
Undercut large big flat head 120 degree flat head self drilling screw
The following are some specifications that we often export, for you reference only, if you have special requirements, we can do as your customized, we will have professional designers to provide you with the most satisfactory style.
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Material |
stainless steel, carbon steel |
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Size |
3.5 *25-6.3 *200mm |
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Surface treatment |
zinc, black phosphate, blue dyed, blue anodized, polish nickel and so on |
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Head type |
flat head, pan head, hex head, round head |
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Thread |
full thread, partial thread, double thread |
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Application |
construction |
Large flat head drill tail screw has a drilled tip, and the tip is named after a twist drill. When assembling, the screw can drill the center hole by itself, and then use the threaded part to tap into the hole on the carrier to match it. So the thread is called self-drilling and self-tapping screw. Compared with ordinary screws, its toughness and holding force are higher, and it will not loosen after a long time after combination, so it is safe to use.
1. Plastic bag +outer carton + pallet packing
2. Small box+outer carton+ pallet packing
3. Bulk in carton +pallet
4. As you required
Hebei Qunkun Metal Products Co., Ltd. has developed a reputation for being one of the premier wire & mesh suppliers. For those who are in need of kinds of wire & mesh supplies, such as Farm fence, Deer fence, Galvanized / PVC coating welded wire mesh roll and panel, Stainless steel welded wire mesh roll and panel, Galvanized steel wire, PVC coated wire, Stainless steel soap cage, Large flat head drill tail screw, Hexagonal self-drilling screw, Galvanized clout nail, Drywall screw, Chipboard screw, etc.
Hebei Qunkun continues to provide outstanding customer service, quality-ensured wire & mesh supplies and competitive prices to both new and returning customers If you can't find the information you need on our website or would prefer to speak directly to a member of the estimating team about your demand, please give us a call we'll be happy to help you. You can also receive an online quote by providing specific details about your project on our quotation page. We will then contact you with a price based on your individual needs.
Q: Are you trading company or manufacturer?
A: We are direct factory who owns production lines and workers. Everything is flexible and there is no need to worry about extra charges by the middle man or trader.
Q: Which countries do you export to?
A: Our goods are mainly exported to Australia, Canada, UK, USA, Germany, Thailand,South Korea and so on.
Q: Do you provide samples ? is it free or extra?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment?
A: 30% T/T in advance, the balance against copy of BL . FOB, CIF, CFR all available for your product.
Q: How about the delivery time?
A:It is based on the order,normally within 15-30 days after receiving your advance payment.
Q:Why Choose us?
a: Focus on the steel industry;
b:Guaranteed quality and competitive price;
c:Expert sales teams with 7 X 24 hour service;
d:ISO,CE certificate passed company.
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier