Self-drilling wing screw PIAS A2 ruspert

Fastening wood to a steel stud in a single operation.

The wings on the Flygel screw create a clearance hole in the wood and break off during drilling.

Stainless steel A2

A2 (AISI 304) - screw head and shank made of stainless steel

Drill point and first threads made of hardened steel, ensuring excellent drilling performance

Precise drill diameter for every screw fastening application

Always optimal fastening