Factory wholesale Self-Drilling Screw - Self-drilling screw – YouYou

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We believe that long term partnership is a result of high quality, value added service, rich experience and personal contact for 12.5 Gauge High Tensile Wire, 15 Ga Galvanized Nails, Thin Barbed Wire, We take quality as the foundation of our success. Thus, we focus on the manufacture of the best quality products. A strict quality management system has been created to ensure the quality of the products.
Factory wholesale Self-Drilling Screw - 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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Product detail pictures:

Factory wholesale Self-Drilling Screw - Self-drilling screw  – YouYou detail pictures

Factory wholesale Self-Drilling Screw - Self-drilling screw  – YouYou detail pictures

Factory wholesale Self-Drilling Screw - Self-drilling screw  – YouYou detail pictures

Factory wholesale Self-Drilling Screw - Self-drilling screw  – YouYou detail pictures

Factory wholesale Self-Drilling Screw - Self-drilling screw  – YouYou detail pictures

Factory wholesale Self-Drilling Screw - Self-drilling screw  – YouYou detail pictures

Factory wholesale Self-Drilling Screw - Self-drilling screw  – YouYou detail pictures

Factory wholesale Self-Drilling Screw - Self-drilling screw  – YouYou detail pictures

Factory wholesale Self-Drilling Screw - Self-drilling screw  – YouYou detail pictures

Factory wholesale Self-Drilling Screw - Self-drilling screw  – YouYou detail pictures


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Innovation, excellent and reliability are the core values of our firm. These principles today more than ever form the basis of our success as an internationally active mid-size corporation for Factory wholesale Self-Drilling Screw - Self-drilling screw – YouYou , The product will supply to all over the world, such as: United Arab emirates, Albania, Georgia, They're durable modeling and promoting effectively all over the world. Under no circumstances disappearing major functions in a quick time, it's a really should in your case of excellent good quality. Guided by the principle of "Prudence, Efficiency, Union and Innovation. the company make a terrific efforts to expand its international trade, raise its company profit and raise its export scale. We're confident that we've been planning to possess a vibrant prospect and to be distributed all over the world within the years to come.
  • We have been looking for a professional and responsible supplier, and now we find it.
    5 Stars By May from Qatar - 2017.02.28 14:19
    The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.
    5 Stars By Laura from Serbia - 2018.09.21 11:01

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