Metal Construction Timber to Heavy Section Screws - Countersunk - Wing-Tip - Self-Drilling - Zinc
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. NOTE: Partially threaded.
PRODUCT SPECIFICATIONS
- Application: Wing Tip, Wing Tips, Self-Drilling Screws, Self-Drillers, Roofing Screws, Tek Screws