Screw Wing Tek Screw Self Tapping Screw

• Model NO.: 4.2*32
• Shape of Head: Bugle Head,Flat Head
• Certification: ISO, RoHS
• Head Type: Flat Head Countersunk Head with Ribs
• Plating: Color Zinc/Yellow Zinc/White Zinc/Ruspert/Dacromet
• Head Style: Counter Sunk Bolt
• Grade: Ss 410 SUS 410 A2 A2-70 A2-80 A4-80 A4-70 A4
• Specification: DIN, ANSI, GB
• HS Code: 7318140000

• Material: Carbon Steel
• Surface Finishing: Black Phosphated,Ruspert
• Customized: Non-Customized
• Point: Drill Point/Wing Point Wing Tek
• Type: Countersunk Head
• Connection: Self Drilling
• Transport Package: Box in Carton, Bulk in Carton, PP Bag/ as Required
• Origin: China

Beyond Industry Groups Ltd professional manufacture and export steel and  stainless steel self drilling screws, tapping screws, wood screws, bolts, drywall screws, machine screws etc, material brand C1022 C10B21 SUS410 302 304 305 316 etc.


We usually have stock for pan head, flat CSK head, truss head, hex washer head, hex flange head in material SS410 & SS304 self drilling screws, size as below:
4.2-18X13, 16, 19, 25, 32, 38, 50
4.8-16X13, 16, 19, 25, 32, 38, 50
5.5-24X13, 16, 19, 25, 32, 38, 50, 63, 75, 90, 100, 110, 125, 150
6.3-14X13, 16, 19, 25, 32, 38, 50, 63, 75, 90, 100, 110, 125, 150

Manufacture length up to 300mm, and other head type is available as below.




Plating: Color zinc plating, white zinc plating, blue zinc plating, black zinc plating, phosphated, dacrotized, ruspert, xylan, etc.

Ruspert follow AS 3566 standard.

Thread: Cutting thread, cutting point, type 17, self tapping, self drilling ,spiral point etc.




Drill Capacity: Drilling to 18mm steel panel, salt spray test up to 2000hours.

If you are interested in these products, please feel free to contact us.

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