Timco Metal Construction Timber to Heavy Section Screws - Countersunk - Wing-Tip - Self-Drilling - Exterior - Silver Organic 5.5 x 55 - 200 Pieces Pipe Threaders Rothenberger ROBEND 4000 E with

Rothenberger ROBEND 4000 E with 4

Double countersunk reduces the likelihood of head shear and assists completion of countersinking

site damage or sesin contaminatio

Peak flow rate of 80 litres per minute

Timco Metal Construction Timber to Heavy Section Screws - Countersunk - Wing-Tip - Self-Drilling - Exterior - Silver Organic 5.5 x 55 - 200 Pieces Pipe Threaders Rothenberger ROBEND 4000 E withDescription Timco Metal Construction Timber to Heavy Section Screws Countersunk Wing Tip Self Drilling Exterior Silver Organic 5. 5 x 55 200 Pieces product description: Specifically designed to attach wood to metal (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