• Low-torque threads
• High-low tip provides fast starts
• Flat head style allows fastener to sit flush to the surface
| Size | M3.5(#6)~M4.8(#10), 40mm ~ 180mm |
|---|---|
| Material | Stainless Steel 304 / 316 |
| Head Type | Flat,countersunk with ribs under head |
| Drive Type | Phil, Torx, slotted, Phil & Slotted combination, Hex Socket, square |
| Thread | Double thread |
| Surface Treatment | Polished Passivated |
| Packing | Bulk in cartons (25kg Max.) + wooden pallets or according to customer demand. |
| Application | Wood, preservative-treated decking and exterior wood-to-wood applications |
A4 316 Stainless Steel Chipboard Screws Square Drive Countersunk Head Double Start Thread For Timber T17
With its underhead nibs and fast-start tip, the DSV is ideally suited to be driven and countersunk into today’s wood deck boards.
The shank is designed to withstand the swelling and shrinkage that is common with fast-growth lumber.
Fastener SS304/SS316 Body + SS410/420/CS Point, Self Drilling/Tapping Roofing Bi-Metal Screw with SS EPDM Washer
Our bi-metal screw is made by welding stainless steel together with SS420 or carbon steel.
Its head and body is composed of 300 series stainless steel for corrosion resistance, and its point is composed of SS420 or carbon steel hardened for self-drilling and self-tapping.
Our sharp point bi-metal screw drill capacity is up to 1mm+1mm galvanized steel plate without pre-dirlling, which improves work efficiency for projects.
The SuperFix Bi-metal Screws are well tested such as:
· Hardness
· Torque test
· Wring Force
· Tensile Strength
· The shear stress
· Extraction resistance and pull through
· Coating thickness SST (up to 1500 hrs)
If you are looking for fasteners look unique and have their own specialty, we can help you to fulfill market needs and expand competitiveness with those fasteners.
10-4-8 Wanghai street, Haiyan, Jiaxing
314300 China
Tel: +86-573-86921959
Email: info@drillingscrews.com
We will contact you within 1 working day, please pay attention to the email with the suffix “@drillingscrews.com”.
