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

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"Sincerity, Innovation, Rigorousness, and Efficiency" will be the persistent conception of our company to the long-term to establish together with customers for mutual reciprocity and mutual gain for Carpet Tack Strip Removal Concrete, 16 Gauge Galvanized Nails, 8d Coil Nails, We just not only deliver the high-quality to our customers, but far more even important is our greatest service along with the competitive price tag.
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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微信截图_20201110101336

微信截图_20201110101401

 


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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Our personnel are always in the spirit of "continuous improvement and excellence", and together with the top-quality good quality solutions, favorable selling price and superior after-sales providers, we try to acquire each customer's rely on for Factory wholesale Self-Drilling Screw - Self-drilling screw – YouYou , The product will supply to all over the world, such as: Guatemala, Burundi, Pretoria, We insist on the principle of "Credit being primary, Customers being the king and Quality being the best", we are looking forward to the mutual cooperation with all friends at home and abroad and we will create a bright future of business.
  • We are really happy to find such a manufacturer that ensuring product quality at the same time the price is very cheap.
    5 Stars By Marco from Albania - 2018.09.19 18:37
    We feel easy to cooperate with this company, the supplier is very responsible, thanks.There will be more in-depth cooperation.
    5 Stars By Heather from Madagascar - 2017.10.27 12:12

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