Countersunk Head Wooden Tooth Rose Self-Tapping Cross Head Screws

• Customization: Available
• Standard: ANSI, DIN, GB, ISO, JIS
• Type: Self-Drill Screw
• Model NO.: Drive Code
• Material: Steel
• Model No.: Bwg6-Bwg20
• Surface Treatment: Galvanized, Black
• Length: 1/2"-8"
• Head Diameter: 2mm-12mm
• Head Type: Pan
• Transport Package: Standard Seaworthy Packing
• Specification: Normal
• Trademark: BWTD
• Origin: Tianjin
• HS Code: 7317000000
• Production Capacity: 12 Ton/Tons Per Day

Product Description

Countersunk Head Wooden Tooth Rose Self-Tapping Cross Head Screws
Self-tapping Screw is one of the threaded fasteners that have been tapped during pre-drilling of metal or non-metal materials

The main purpose is to make industrial products composed of a fixed body, in the use of teeth and teeth often can not be close, too hard to lock the screw head is broken, or poor dental lock is not tight and failed to meet the conditions of use, are precision problems. Screws are "quantity products", not hand-made artworks, in mass production, in order to achieve high precision and stable quality and popular price supply to consumers for the purpose. The accuracy of the screws is usually 6g (Class 2, the US specification "IFI" is 2A teeth), and the rough screws used in construction projects are 8g (Class 3, "IFI" is 1A teeth).

Features:
1. High strength heat treatable alloys.
2. Good mechanical properties.
3. Good workability.
4. Easy processing, good abrasion resistance.
5. Corrosion resistance, oxidation resistance is good.