BFHSD Bi-Metal Screw Timber-to-Steel 250pc 4.8mm(10g) x 50mm

The BFHSD Bi-Metal screw is designed for Timber-to-Steel joist (1.2mm–2.4mm steel thickness) applications. The winged design cuts a clearance hole and avoids sheet ride. The Bi-Metal design consists of 316 Stainless Steel and a Carbon Steel tip which is perfect for steel joist applications without compromising on corrosion resistance. This screw is available for both hand-drive and collated Quik Drive® system.

Material
316 Stainless Steel

Features & Benefits
Drill Point with wings drives easily through 1.2mm–2.4mm steel without pre-drilling
Ribbed Flat Head for countersink finish
Winged design avoids sheet ride
Zinc coating to avoid dissimilar metal corrosion
316 Stainless Steel for severe corrosion resistance
Applications
Timber-to-Steel Decking
Steel Frame Applications
This screw is available for both hand-drive and collated Quik Drive® system