self drilling screw phillips countersunk head

1). Material: stainless steel 410, 304,316 2). Diameter: 2.9mm--6.3mm 3). Length: 13mmm--100mm 4). Head styles: Hex, pan, CSK

Self-drilling screw profile:

Self-drilling screw is also known as self-tapping drilling screw. Screw tail is swallow-tailed, without auxiliary processing screws can be drilled directly into the setting materials. Tapping and lock are completed once, which saves time and work. What’s more, it’s tougher, maintains longer and safer than ordinary screws. It is widely used in architectural decoration, industrial manufacturing, etc.

MTE main products: SUS304/316/410 self-drilling screw

SUS410 series screws are used in heavy steel structures. Its features:

1. The surface hardness is HV600 or more, and the core hardness is HV350-450. Hardness of mechanical broken change torsion and tensile strength are 2 times than carbon steel screws or more.

2. Special cutting-edge design from abroad can penetrate 8-12mm thick steel plate

3. It owns the characteristics of stainless steel material: corrosion resistance, beautiful appearance. And through the surface passivation disposal, greatly prolong service life, so that this product suitable for outdoor place applications.