Forgefix TechFast Timber to Steel CSK/Wing Screw No.5 Tip 5.5 x 150mm Box 50 Length_61cm RE4017 - Convex 90 x

RE4017 - Convex 90 x 160mm

Hardened and tempered with a chrome plated

Chisel Adjustment

Constructed with a polished hardwood body

ds-7d193a48-cell img{width:100%

Forgefix TechFast Timber to Steel CSK/Wing Screw No.5 Tip 5.5 x 150mm Box 50 Length_61cm RE4017 - Convex 90 xForgefix TechFast Timber to Steel CSK Wing Screws are used to join timber to steel frame buildings. The screws are fitted with breakaway wings that create a clearance hole to protect the thread from engaging timber when drilling through. Breakaway wings will ream a hole, then break off when they contact the metal surface to be drilled. The thread will then engage with metal. They have a TORX compatible insert for a higher transmission of power. With