Simpson 0.390 x 6 1/4" Strong-Drive SDHR COMBO-HEAD Screw Blue Zinc PACK:100 Pk Fasteners Required - Post: (2)

Fasteners Required - Post: (2) 3/4" Machine Bolts (sold separately)

T20 6-Lobe drive type - delivers high torque transfer with reduced cam-out risk

Sized to fit 1-3/4 in

High precision spindle bearings - reduce runout and vibration

JET JMD-40GHPF Geared Head Mill/Drill with Power Downfeed from JET delivers heavy-duty precision for a wide variety of milling and drilling applications

Simpson 0.390 x 6 1/4" Strong-Drive SDHR COMBO-HEAD Screw Blue Zinc PACK:100 Pk Fasteners Required - Post: (2)Simpson Strong Drive SDHR Combo Head Screw by Simpson is a heavy duty structural fastener engineered for cross laminated timber construction, mass timber construction, and general interior applications. At 6 1 4 in. long with a 0. 390 in. outer diameter, this partially threaded screw draws structural members tightly together while delivering excellent connection strength in demanding timber framing and wood to wood assemblies. The blue zinc interior