Timco Metal Construction Timber to Heavy Section Screws - Countersunk - Wing-Tip - Self-Drilling - Zinc 5.5 x 85 - 100 Pieces Compression Waste No upstream kit required so

No upstream kit required so simple installation

Specification

300ml Aerosol

Flush cut blades are designed for a fine

Steel material offers improved fire resistance compared to plastic or nylon fixings

Timco Metal Construction Timber to Heavy Section Screws - Countersunk - Wing-Tip - Self-Drilling - Zinc 5.5 x 85 - 100 Pieces Compression Waste No upstream kit required soDescription Timco Metal Construction Timber to Heavy Section Screws Countersunk Wing Tip Self Drilling Zinc 5. 5 x 85 100 Pieces product description: Specifically designed to attach wood to heavy section steel (Max. 12mm). Metric thread with wings designed to ream out the timber, so the screw can achieve Max. R. P. M. without burning out. When the wings hit the metal they will break off to permit the thread to self tap into the metal. Product manual