A2 stainless steel with drill tip and thread made of hardened steel. Screwing on of steel and aluminium profiles in steel and aluminium without over-turning ≤ 2 mm
piasta self-drilling screw, hexagon head with undercut and sealing washer
A2 stainless steel with drill tip and thread made of hardened steel. Screwing on of steel and aluminium profiles in steel and aluminium without over-turning ≤ 2 mm