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The Würth #8 x 1-1/4" flat head assembly screw is built for cabinet box assembly, softwood panel joinery, and face-frame work in 3/4-inch softwood or sheet-good stock. A coarse thread bites fast in pine, plywood, MDF, and particleboard, while the Type 17 auger point starts clean and clears chips as it drives. The pail packs 5,000 screws for shops that run through volume.
At 1-1/4 inches, this screw is matched to the most common fastening scenario in cabinet production: joining 3/4-inch panels and face-frame members in softwood, plywood, and MDF. It drives fully into the receiving member without breaking through the back face, which matters when cabinet interiors stay visible or will be lined. The coarse thread pulls panels tight and holds firm in the low-density fiber matrix of particleboard and MDF, where fine threads tend to strip before reaching full seating torque. Pocket-hole joinery in 3/4-inch pine or poplar face-frame stock is a natural fit — the head presses flat at the pocket wall and the coarse thread grips the stile or rail cleanly.
The Type 17 auger point carries a flute that evacuates chips as the tip enters the material. That chip clearance is why this point type is preferred in dense softwoods and engineered panels: it keeps driving torque predictable from the first screw in a batch to the last. The flat head is equipped with underhead nibs that relieve the surrounding wood fibers as the head seats, cutting a clean countersink on the fly. The result is a flush, snag-free surface without pulling out the router or running a separate countersink bit. The black finish is an interior-grade coating suited to dry, climate-controlled shop and installation environments.
A pail of 5,000 keeps a production line moving without mid-shift restocking. Pocket-hole jig operators, cabinet-box assemblers, and face-frame builders pulling from a pail spend less time refilling the fastener tray and more time driving. Pail packaging is convenient for movement around the shop or to the job site. The #2 square drive accepts a standard square bit, the same bit used across most other Würth assembly screws in the line, so there is no bit-switching when moving between tasks.
Yes. For 3/4-inch softwood face-frame stock joined at pocket holes, 1-1/4 inch is the standard length. The thread engages the receiving member fully without the tip breaking through the back face of the stile or rail.
Coarse thread is the correct choice for MDF, particleboard, and softwood plywood. The wider thread pitch captures more material volume in low-density panels, which is what gives it pull-out resistance in those substrates. Fine thread is the choice for dense hardwoods.
The Type 17 auger point has a longitudinal flute near the tip that cuts and ejects wood fibers as the screw enters. A standard sharp point displaces fibers without clearing them, which raises torque and splitting risk in denser materials. The Type 17 keeps torque lower and starts more consistently across a production run.
No. The nibs mill their own countersink as the screw seats. In softwood, plywood, MDF, and particleboard, the flat head seats flush in a single driving operation without a separate countersink step.
No. The black finish on this screw is rated for indoor, dry environments. For pressure-treated lumber or exterior applications, choose a screw with a corrosion-resistant coating rated for ACQ compatibility.
The square drive on this screw takes a #2 square bit, the most common size in cabinet-shop use. The square recess is designed to hold the screw on a correctly sized bit for placement control during installation.
When 3/4-inch softwood and panel joinery is the daily job, this 1-1/4" coarse-thread assembly screw with a Type 17 auger point, flat head with nibs, and #2 square drive covers the work from face-frame pocket holes to cabinet-box assembly — 5,000 to the pail so the shop keeps pace.
Sold In: 5000 Each
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