Timco Metal Construction Timber to Light Section Screws - Countersunk - Wing-Tip - Self-Drilling - Exterior - Silver Organic 5.5 x 50 - 200 Pieces Corefix Compatible with TIMco plastic packers

Compatible with TIMco plastic packers

The 118° split point prevents the bit from drifting

PolyPlumb BSP Adaptor 15mm x 1/2inch Male Brass PPM4315 product description:

tear-resistant polyester for protection

2 x 16 - 1000 Pieces product description:

Timco Metal Construction Timber to Light Section Screws - Countersunk - Wing-Tip - Self-Drilling - Exterior - Silver Organic 5.5 x 50 - 200 Pieces Corefix Compatible with TIMco plastic packersDescription Timco Metal Construction Timber to Light Section Screws Countersunk Wing Tip Self Drilling Exterior Silver Organic 5. 5 x 50 200 Pieces product description: Specifically designed to attach wood to metal (Max. 5mm). Coarse self tapping 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.