TIMCO Helical Flat Roof Fixing Silver - 8.0 x 135 Twin-Thread Woodscrew - Mixed Tray Universal dry core for drilling

Universal dry core for drilling large

torque controlled through fixing for use in a wide range of anchoring applications into concrete

Fine cut blades are designed for a fine

Double stainless steel washered hinges are made to a high specification from solid drawn brass with stainless steel pins to guarantee no rust and a high quality long lasting finish

giving protecting from foot traffic

TIMCO Helical Flat Roof Fixing Silver - 8.0 x 135 Twin-Thread Woodscrew - Mixed Tray Universal dry core for drillingHammer driven fixing frequently used for securing structural 6mm plywood composite insulation board to flat roofing systems. Manufactured from zinc plated high tensile steel, the fixing twists into timber without the need for pre drilling.