custom self drilling metal screws company | Chuanghe Fastener

At Chuanghe Fastener, technology improvement and innovation are our core advantages. Since established, we have been focusing on developing new products, improving product quality, and serving customers. self drilling metal screws Chuanghe Fastener have a group of service professionals who are responsible for answering questions raised by customers through the Internet or phone, tracking the logistics status, and helping customers solve any problem. Whether you'd like to get more info on what, why and how we do, try our new product - custom self drilling metal screws company, or would like to partner up, we'd love to hear from you.The global trade network makes Chuanghe Fastener Co.,Ltd the best choice for the market and your best partner.

Chuanghe Fastener Co.,Ltd is excited that we will make our Din7504k Self drilling Hexagonal Head Screw 5mm Stainless hex Steel Screws long Self Drilling Tek 5 Screws widely known to the market. The product is the result of our hardworking staff and strong technical capabilities. Chuanghe Fastener Co.,Ltd offers a high standard of service together with being competitively priced. The specifications of Din7504k Self drilling Hexagonal Head Screw 5mm Stainless hex Steel Screws long Self Drilling Tek 5 Screws can be customized according to your needs.

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Product Description

Product Name	Din7504k Self drilling Hexagonal Head Screw 5mm Stainless hex Steel Screws long Self Drilling Tek 5 Screws
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

How are self drilling screws measured?

They are measured from the top of the head to the tip. Hex and hex washer head screws and bolts, although flat on the top and the bottom, are measured from the bottom of the head. From that point to the tip is the length of the screw. Self drilling screws are measured all the way to the end of the drill point tip.

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What are self drilling screws used for?

Self drilling screws have a point that acts as a drill bit and sharp cutting threads that tap the hole during installation. Self drilling screws are a commonly used variety of screw for quick drilling into both metal and wood. A self drilling screw can typically be identified by its point and flute (notch) tip.

What is the difference between self drilling and self tapping screws?

Self-drilling screws eliminate the need for a pilot hole, but can tap as well. Self-tapping screws tap their own threads, but cannot drill through metal and require a pilot hole. These screws are not interchangeable, and mixing up the two can cause many headaches or possible failures in the field.

Do you need a pilot hole for self drilling screws?

 While self-tapping screws will tap a hole into a soft material, self-drilling screws are capable of drilling a hole into anything from metal to wood. This key difference is self-drilling screws have a tip like a drill bit, so they do not need a pilot hole.

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FAQ

Q1: Are you trading company or manufacturer ?
A1: We are factory.

Q2: Can I visit your factory?
A2: Yes! Warmly welcome to visit our factory. It would be Great if you can inform us in advance.

Q3:The quality of your products?
A3:The company has advanced production and testing equipment .Every products will be 100% inspected by our qc department before shipment

Q4:How about your price?
A4:High quality products with reasonable price. Please give me a inquire, I will quoted you a price for you refer at once.

Q5:Could you provide free samples?
A5:We can provide free samples for standard fastener, But the clients will pay the Express charges.

Q6: What’s your Delivery Time?
A:Standard parts: 7-15days,Non-standard parts: 15-25days.We will make the delivery as soon as possible with the guarantee quality.

Q7: How should I order and make payment?
A7:By T/T, for samples 100% with the order; for production, 30% paid for deposit by T/T before production arrangement, the balance to be paid before shipment.

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