Self-drilling screws, also known as TEK® screws, are available in a wide variety of head styles and finishes to fit the demands of nearly any application. Zhuocheng manufacture and offers more than 20 different head style self-drilling screws, in both steel and stainless steel. Self-drilling screws enable drilling without first creating a pilot hole. These screws are usually used to join materials like sheet metal.
Tamper proof screws are used to deter vandalism and screw removal
Screw removal is difficult if not impossible without the proper driver
6 lobe drive style (star drive with a central pin)
Sizes listed below as: Diameter-Threads Per Inch x Length
410 Stainless steel Torx styled star drive pan head self drilling screws are harder than most materials easing the installation process
| Item | Customized Metal Galvanized Tamper proof anti theft Pin Torx Pan Head Security Self Drilling screw | |||
| Application | Public Restrooms Gutters Food prep areas Processing areas License plates Boats | |||
| Finish | Plain | |||
Material | 410 Stainless steel | |||
Measurement system | Inch and Metric | |||
Brand name | Zhuocheng | |||
Standard | DIN | |||
Grade | 410 | |||
Diameter | 0.055"-0.315"(1.4mm-8mm) | |||
| Length | 10mm-100mm | |||
Certificate | ISO9001-2008 | |||
Sample | Provided | |||
Service | Provided | |||
Single packaging size | 25*25*16CM | |||
Singe gross weight | 25kg | |||
Package type | (1)Small box packging | |||
(2)25-30kgs/ctn in bulk, 36-48cartons/pallet | ||||
(3)Assortment in poly bag or plastic box | ||||
Delivery time | Quantity | Delivery time | ||
1-1000pcs | 3 days | |||
1001-5000pcs | 7 days | |||
5001-10000pcs | 9 days | |||
>10000pcs | To be negotiated | |||




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