Chinese Factory Direct Hot Sale Hex Flange Head Self Drilling Screw
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Product Details
| Customization: | Available |
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| Material: | Carbon Steel |
| Type: | Hexagon Head With Flange |
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Basic Info.
- Model NO.
- HFSDS
- Groove
- Word
- Connection
- Common Bolt
- Head Style
- Hexagonal
- Standard
- DIN, GB, ANSI, BSW, JIS, GOST
- Grade
- 4.8
- Name
- Hex Flange Head Self Drilling Screw
- Surface Treatment
- White Zinc, Yellow Zinc, White Blue Zinc Plated
- Transport Package
- Box or Bag with Pallet
- Specification
- M3-M8
- Trademark
- Younsion
- Origin
- Handan, Hebei, China
- HS Code
- 7318190000
- Production Capacity
- 70200 Tons /Years
Product Description
Self-drilling screw is a screw that can tap its own hole as it is driven into the material. For hard substrates such as metal or hard plastics, the self-drilling ability is often created by cutting a gap in the continuity of the thread on the screw, generating a flute and cutting edge similar to those on a tap. Thus, whereas a regular machine screw cannot tap its own hole in a metal substrate, a self-drilling one can (within reasonable limits of substrate hardness and depth)
Specification
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item
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Hex head self drilling screws with EPDM washer
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Finish
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White Zinc, Yellow zinc, White Blue Zinc plated
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Material
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Carbon Steel
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Measurement system
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INCH,METRIC
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Head Style
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HEX
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Place of Origin
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China
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Standard
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DIN7504K
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Length
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19mm-150mm
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Diameter
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4.8mm, 5.5mm, 6.3mm(#10, #12, #14)
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Material
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C1022A, heat treatment
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Point
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Drill Point
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Usage
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Heavy industry, Decoration, General industry
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