Otter Hex Head Type 17 + Seal, Class 3 Size:12g x 30mm dependable structural connections that stand

dependable structural connections that stand the test of time

ensuring long-lasting performance

It exceeds ASME standards for strength

The sheet is easily dressed and formed

meticulously designed for optimal performance in cutting fibre cement materials

Otter Hex Head Type 17 + Seal, Class 3 Size:12g x 30mm dependable structural connections that standOtter Screws Hex Head Type 17 with Seal are designed for securely fixing roofing and cladding to timber. Their self drilling point easily pierces light gauge steel up to 0. 6mm. The hex flanged head with an EPDM washer ensures a strong hold and effective sealing against wind and rain. The washer is UV stabilized and performs well in extreme temperatures. These screws resist vibration, making them ideal for professional use by plumbers, roofers,