TIMco LW38B BZP Wing Tip No.3 Self Drilling Screw 4.8 x 38 Zinc (Box of 200)

ManoMano

The Timco Wing Tip light section screw is 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. A bright zinc electrolytic plating with a clear toxin free finish. Size - 4.8 x 38mm Box Quantity - 200 Colour/Plating - Zinc Head Type - Phillips Countersunk Bit Size - PH3

Zoro Tools

Specifically designed to attach wood to light section steel (Max. 4mm) 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. Please Note : Due to geographical locations we are unable to deliver to Highlands

Amazon

Hex head with washer Self-drilling tip Zinc plated to 3-5 microns Designed for light sectional work, Weight: 0.87 Kilograms, Manufacturer: TIMco