Factory wholesale Pan Head Lag Screws - Self-drilling screw – YouYou

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Along with the "Client-Oriented" enterprise philosophy, a rigorous high-quality control process, superior production products along with a robust R&D group, we constantly deliver premium quality products, exceptional solutions and aggressive costs for 11 Gauge Coil Roofing Nails, Hot Dipped Galvanized Siding Nails, 16d Galvanized Nails, "Change for the better!" is our slogan, which means "A better world is before us, so let's enjoy it!" Change for the better! Are you ready?
Factory wholesale Pan Head Lag Screws - Self-drilling screw – YouYou Detail:

Product Name:self-drilling screw
Material:stainless steel/carbon steel.
Color:sliver/black/zinc
Standard: DIN ISO JIS GB ANSI ASME BSW
Grade:A2-70/A4-80/4.8/8.8/12.8
Package:
1. We have several sizes of packing dimensions, can be 20kg or 25kg per carton;
2. For large orders, we can design specific sizes of boxes and cartons;
3. Normal Packing: 1000pcs/500pcs/250pcs per small box. then small boxes into cartons.
4. Can provide special packings as clients requests;
Features:
 1. We supply credible products with high quality in timely delivery.
 2.All of our products are inspected by QC before packing
 3.Standard export package or according to your requirements.
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.
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.
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.
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.

size(mm)

size(mm)

size(mm)

4.2*13

5.5*32

6.3*25

4.2*16

5.5*38

6.3*32

4.2*19

5.5*41

6.3*38

4.2*25

5.5*50

6.3*41

4.2*32

5.5*63

6.3*50

4.2*38

5.5*75

6.3*63

4.8*13

5.5*80

6.3*75

4.8*16

5.5*90

6.3*80

4.8*19

5.5*100

6.3*90

4.8*25

5.5*115

6.3*100

4.8*32

5.5*125

6.3*115

4.8*38

5.5*135

6.3*125

4.8*45

5.5*150

6.3*135

4.8*50

5.5*165

6.3*150

5.5*19

5.5*185

6.3*165

5.5*25

6.3*19

6.3*185

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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微信截图_20201110101336

微信截图_20201110101401

 


Product detail pictures:

Factory wholesale Pan Head Lag Screws - Self-drilling screw  – YouYou detail pictures

Factory wholesale Pan Head Lag Screws - Self-drilling screw  – YouYou detail pictures

Factory wholesale Pan Head Lag Screws - Self-drilling screw  – YouYou detail pictures

Factory wholesale Pan Head Lag Screws - Self-drilling screw  – YouYou detail pictures

Factory wholesale Pan Head Lag Screws - Self-drilling screw  – YouYou detail pictures

Factory wholesale Pan Head Lag Screws - Self-drilling screw  – YouYou detail pictures

Factory wholesale Pan Head Lag Screws - Self-drilling screw  – YouYou detail pictures

Factory wholesale Pan Head Lag Screws - Self-drilling screw  – YouYou detail pictures

Factory wholesale Pan Head Lag Screws - Self-drilling screw  – YouYou detail pictures

Factory wholesale Pan Head Lag Screws - Self-drilling screw  – YouYou detail pictures


Related Product Guide:

We normally think and practice corresponding on the change of circumstance, and grow up. We aim at the achievement of a richer mind and body and also the living for Factory wholesale Pan Head Lag Screws - Self-drilling screw – YouYou , The product will supply to all over the world, such as: Belize, Netherlands, Bulgaria, Our expert engineering team will generally be prepared to serve you for consultation and feedback. We're able to also give you with free of charge samples to meet your requirements. Best efforts will likely be produced to provide you the best service and merchandise. When you are keen on our business and items, make sure you speak to us by sending us emails or call us quickly. In an effort to know our merchandise and company extra, you may come to our factory to view it. We'll generally welcome guests from all over the world to our business to create business relations with us. Be sure to feel cost-free to speak to us for small business and we believe we are going to share the best trading experience with all our merchants.
  • This enterprise in the industry is strong and competitive, advancing with the times and develop sustainable, we are very pleased to have a opportunity to cooperate!
    5 Stars By Hedy from Algeria - 2018.09.12 17:18
    The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
    5 Stars By Alex from San Diego - 2018.09.23 18:44

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