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This Würth #8 x 1-1/4 inch flat head assembly screw is built for wood panel joinery, cabinet box assembly, and shop fastening tasks where 3/4-inch material is the standard. The combination of a turbo thread, sharp point, lubricated finish, and flat head with nibs keeps the screw moving cleanly through engineered panels, softwoods, and laminated stock without fighting the driver or the material.
At 1-1/4 inches, this screw is sized for 3/4-inch sheet goods and engineered panels. It drives through one panel face and into a mating piece without punching through the opposite side, which matters in cabinet carcass assembly, shelf attachment, and back-panel work. The length also suits softwood face frame parts joined directly without pocket holes, and is a common choice for attaching hardware backing inside a cabinet box. Keep it in rotation for any shop task where 3/4-inch material is the workpiece and a clean, flush head is the target finish.
The turbo thread is an aggressive wide-pitch design that reduces the number of rotations needed to fully seat the screw. Paired with the sharp point, it self-starts quickly in particleboard, MDF, plywood, and softwood without wandering. The lubricated coating is dry to the touch but cuts friction at the thread surface during driving. That combination matters in production work where driving the same screw hundreds of times a day adds up: lower torque per screw means less driver wear, less hand fatigue on manual jobs, and fewer stripped heads. The flat head with nibs does its part at the finish: the small milling ridges under the head ream the countersink as the screw is driven, so the head sits flush in most wood-based panels without a separate countersink drill operation.
Cabinet shops building frameless or face-frame boxes in volume are the core audience. The 1000-piece box and the production-friendly feature set — turbo thread, lubricated finish, combo drive — point squarely at operations where throughput matters. The combo drive also makes this screw practical for smaller shops and installers who may not standardize on a single bit type: a #2 Phillips or a #2 square bit seats in the same recess, so the screw does not dictate a bit change. The sharp point and turbo thread work well in the engineered panels that dominate most cabinet builds today, including particleboard, MDF, and melamine-faced sheet goods.
Yes. The recess accepts a #2 Phillips or a #2 square bit. Using a correctly sized bit in either drive style gives good engagement; the square recess is designed to hold the screw on a correctly sized bit for one-handed placement.
The sharp point self-starts well in softwoods, particleboard, MDF, and plywood. In dense hardwoods like maple or oak, a pilot hole is recommended to prevent splitting and reduce driving torque.
The lubricant is a dry coating applied to the thread surface. It reduces friction as the screw drives, which lowers the torque required to seat it and helps prevent heat buildup and head stripping during repetitive driving.
In most wood-based panels and softwoods, yes. The nibs under the flat head mill the countersink as the screw seats, leaving the head flush without a separate step. In very hard or dense materials, a countersink may still improve results.
This screw is intended for interior woodworking and cabinet assembly. It is not rated for exterior, high-humidity, or pressure-treated lumber applications.
When 3/4-inch panels, high daily screw counts, and a clean flush finish are all on the list, this Würth #8 x 1-1/4 inch assembly screw covers the job without extra steps or bit changes.
Sold In: 1000 Each
