Website : www.hzfastener.com E-mail : sales@tjhz.com

Tapping screws, or snap screws, are steel fasteners passivated by zinc plating on the surface.Self-tapping screws are mostly used for connecting thin metal plates (steel plates, saw plates, etc.).When connecting, the threaded bottom hole is made on the connecting piece first, and then the tapping screw is screwed into the threaded bottom hole of the connecting piece

【Type】
Mainly divided into head type: cross groove countersunk head drilling nail, cross groove pan head drilling nail, rice word trough pan head self-drilling nail, slotted pan head drilling nail, slotted countersunk head drilling nail, 11-word composite groove pan head drilling nail, cross Weiwei head drilling nail, hexagonal head washer surface drilling nail, hexagonal one word slot point comprehensive drilling nail and so on.

【Specifications】
● Point: Self tapping
● Drive: Philip
● Standard: GB
● Thread type: Fine/Coarse, Hi-Lo thread
● Material: Stainless Steel, Carbon Steel
● Length: From 13mm(1/2”)to 254mm(10”)
● Diameter: M3.5(#6)/M3.9(#7)/M4.2(#8)/M4.8(#10)
● Finish: Black/Grey Phosphate，Yellow/Blue White Zine Plated
● Head type: Bugle/Countersunk/Wafer/Pan/Pan Framing/Truss/Flat/HEX

Please browse through our variety of drywall screws and fasteners in our official website and choose the type you need in the size, length and quantity needed.

Tianjin Huazhen Fastener Co.,Ltd
Add: Unit 709, Yinli Center, No.111 South Youyi Road, Xiqing District 300385, Tianjin,China

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