PIAS self-drilling screw 6.3x25 DIN 7504K (2.0–6.0) AISI 410 Ruspert

An extremely sturdy and magnetic self-drilling screw for demanding steel structure fastenings. Made from martensitic AISI 410 stainless steel, it is well suited for hard materials, providing efficient drilling performance and a secure end result.

Features:

The screw is made of AISI 410 grade martensitic, hardenable stainless steel, which is magnetic.
The drill point and thread are designed for fast and controlled penetration without pre-drilling.
Tight thread tolerance ensures consistent and strong fastening.

Technical specifications:

Size: 6.3 x 25 mm
DIN standard: 7504K
Material: AISI 410 stainless steel
Coating: Ruspert
Drilling capacity: 2.0–6.0 mm thick steel
Hex head (wrench size): 10 mm
Flange diameter: 13 mm

Applications:

Suitable for joining steel profile sheets and for direct fastening to steel substructures.

Not recommended for aluminum fastenings – choose an A2 grade screw instead.