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The Würth #8 x 1-1/2" flat head assembly screw is built for cabinet boxes, face-frame attachment, and general wood joinery where 3/4-inch panels and solid stock are the standard material. A coarse thread, Type 17 Auger point, flat head with nibs, and #2 Phillips drive work together to seat the screw cleanly and hold it firmly in softwood, hardwood, and engineered panels.
At 1-1/2 inches, this screw is matched to the thickness math that runs through most cabinet and furniture work. Driving through a 3/4-inch panel into a second 3/4-inch member leaves roughly 3/4 inch of thread in the mating piece — enough engagement for a firm joint without blowing through the back face. That same length works well attaching face frames to cabinet boxes, securing cabinet backs, assembling drawer boxes from 1/2-inch stock, and fastening shelf cleats or nailers inside a carcass. For shops running 32mm-system frameless cabinets or traditional face-frame boxes, this is one of the core sizes on the bench.
The Type 17 Auger point has an extended flute that pulls wood fibers out of the hole as the screw advances, which keeps heat and resistance low and reduces the chance of splitting near edges. Once the screw reaches depth, the flat head's underside nibs mill away a small countersink so the head drops flush without needing a drill step first. Coarse thread fills the space well in low-density materials like MDF and particleboard, while it grips firmly in pine, poplar, and other softwood species common in cabinet construction. The black finish is an indoor coating suited to dry shop and installation environments.
A 5,000-piece pail is the right format for cabinet shops that track productivity by the box and for installers who want one fewer trip to the supply house mid-project. Pail packaging is convenient for movement around the shop or to the job site. The #2 Phillips drive means any crew member with a standard cordless driver can run these without hunting for a specialty bit. This screw fits naturally alongside pocket-hole joinery screws and hinge-mounting screws as part of a short list of sizes that covers most of the fastening work inside a cabinet run.
Driving through one 3/4-inch layer leaves 3/4 inch of thread in the second piece. That gives solid pull-out resistance without the tip breaking through the far face of the mating panel.
In most wood-based materials — pine, poplar, plywood, MDF, particleboard — yes. The nibs on the underside of the head mill away material as the screw seats, pulling the head flush. Very hard species like maple or oak may benefit from a pilot hole to reduce splitting near edges.
The Type 17 Auger point features an extended flute that removes wood fibers as the screw advances. This lowers driving resistance and reduces splitting pressure, which is especially useful when working close to edges or in denser material.
Yes. The coarse thread pulls good holding power from the fiber matrix of MDF and particleboard, and the auger point keeps driving torque manageable in those denser engineered panels.
This screw is designed for indoor woodworking and cabinet assembly in dry conditions. It is not rated for exterior use or high-humidity environments.
When 3/4-inch stock is the material and flush-seated fasteners are the goal, this 1-1/2-inch assembly screw with a Type 17 Auger point, flat head with nibs, and coarse thread handles the work without extra prep steps — and a 5,000-piece pail means the bin stays full through a full production run.
Sold In: 5000 Each
Quantity | Unit Price | Catalog | ||||
|---|---|---|---|---|---|---|
Sold in: 10 Each |  WW614176461 Mfr# 0614176461005 10 | #2 x 1" Phillips Drive Insert Bit (10/Bag) |