OEM Supply 25mm Pan Head Screws - Self-drilling screw – YouYou

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We insist over the principle of development of 'High top quality, Performance, Sincerity and Down-to-earth working approach' to supply you with exceptional services of processing for Black Wire, Stringing Barbed Wire, 65mm Coil Nails, Our business has already setup a professional, creative and responsible workforce to develop purchasers together with the multi-win principle.
OEM Supply 25mm Pan Head 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_20201110101401

 


Product detail pictures:

OEM Supply 25mm Pan Head Screws - Self-drilling screw  – YouYou detail pictures

OEM Supply 25mm Pan Head Screws - Self-drilling screw  – YouYou detail pictures

OEM Supply 25mm Pan Head Screws - Self-drilling screw  – YouYou detail pictures

OEM Supply 25mm Pan Head Screws - Self-drilling screw  – YouYou detail pictures

OEM Supply 25mm Pan Head Screws - Self-drilling screw  – YouYou detail pictures

OEM Supply 25mm Pan Head Screws - Self-drilling screw  – YouYou detail pictures

OEM Supply 25mm Pan Head Screws - Self-drilling screw  – YouYou detail pictures

OEM Supply 25mm Pan Head Screws - Self-drilling screw  – YouYou detail pictures

OEM Supply 25mm Pan Head Screws - Self-drilling screw  – YouYou detail pictures

OEM Supply 25mm Pan Head Screws - Self-drilling screw  – YouYou detail pictures


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Adhering into the theory of "quality, services, efficiency and growth", now we have gained trusts and praises from domestic and international shopper for OEM Supply 25mm Pan Head Screws - Self-drilling screw – YouYou , The product will supply to all over the world, such as: Swiss, Nepal, United States, Insisting on the high quality generation line management and customers expert assistance, we now have designed our resolution to offer our buyers using the to start with amount getting and just after services practical experience. Maintaining the prevailing friendly relations with our buyers, we however innovate our solution lists all of the time to satisfy the brand new demands and adhere to the most up-to-date development of the market in Malta. We are ready to face the worries and make the improve to understand all the possibilities in international trade.
  • The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
    5 Stars By Hulda from Jamaica - 2018.11.28 16:25
    We have been looking for a professional and responsible supplier, and now we find it.
    5 Stars By Nicole from Zimbabwe - 2017.12.31 14:53

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