Flat Head Self Drilling Screw

• Material: Stainless Steel
• Type: Countersunk Head
• Groove: Cross
• Connection: Common Bolt
• Head Style: Flat, Checkered
• Standard: DIN, GB, ANSI, BSW, JIS, GOST
• Model NO.: FLAT HEAD SELF DRILLING SCREW
• Grade: 4.8
• Transport Package: Carton
• Specification: M3.9-6.3
• Trademark: grandfast
• Origin: China
• HS Code: 7318140000
• Production Capacity: 200 Tons/Month

Product Description

·Product Name.:FLAT HEAD SELF DRILLING SCREW

·Standard: DIN, ISO, ANSI/ASTM, BS, JIS.

·Material: Carbon Steel,Stainless Steel,C1022A + heat treatment

·Grade: 4.8, 8.8, 10.9, 12.9,A2-70,A4-80 .

·Size: M3.9-6.3

·Head Style: Phillips, Pozi, square, torx

·Finish: yellow, white, etc

·Packaging :Bags&Cartons&Pallets or Customized .

·Delivery time: Normally in 20-30 days.

Why choose us:
1.We are manufacture, have own factory.
2.We control quality of the products according to ISO 9001: 2015 Quality System.
3. Prompt shipment with professional documents.
4. Customized packing box and logo, with photo before shipment
5. Good after sales service. Any small problem happening will be solved at the most prompt time.
6. ONE-STOP service ,MIX CONTAINER LOADING .
7.Guarantees/Warranties/Terms and Conditions : We guarantee product quality and take responsibility for the defects caused by manufacturing.