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The Quickscrews #8 x 1-3/4" flat head assembly screw is built for cabinet boxes, face frames, and panel joinery where the workpiece thickness calls for a screw that buries deep enough to grip without punching through the back face. A 1-3/4" length finds solid purchase in 3/4" stock joined to a second member, making it a workhorse length across softwood framing, furniture panel assembly, and shop casework construction.
At 1-3/4", this screw is well matched to joints where 3/4" material overlaps a second panel or frame member. Think cabinet back rails fastened through the side panel, shelf cleats screwed into a softwood carcase, or furniture panel assemblies where a 1-1/2" screw would leave too little thread engagement and a 2" screw would risk breaking through on narrower stock. It also handles drawer box corner joints in 1/2" material when the combined thickness plus depth demands more bite than a shorter screw provides. Softwood pine and poplar, sanded plywood, MDF, and melamine-faced particleboard are all within its wheelhouse.
The flat head's underside nibs do the countersink work as the screw seats, cutting cleanly into the surface layer without a pre-drilled recess. This matters in production settings where running a countersink bit on every hole adds cycle time. The double auger point opens the path for the thread with two chip-clearing flutes rather than one, so the screw starts with less resistance and less tendency to split material near an edge. Coarse threads are the correct thread form for softwood and engineered panels: the wider pitch locks into wood fiber and compacted core material with strong withdrawal resistance. The lubricated coating keeps driving torque low across repetitive fastening, reducing driver wear and head-stripping risk on long runs.
Cabinet shops running production batches benefit most from the 5000-piece box, the lubricated finish, and the combination drive that keeps the line moving when a Phillips-only bit is already loaded. Furniture manufacturers assembling softwood and plywood carcases get a reliable, flush-seating screw without adding process steps. Contractors and trim carpenters who reach for a coarse-thread flat head for interior panel work will find the 1-3/4" length covers the majority of their single-to-double-panel joints. This screw is for dry interior applications only. It carries a standard lubricated finish, not a corrosion-rated coating, so outdoor and high-humidity environments are outside its range.
The extra 1/4" adds thread engagement in the receiving member, which matters when the second piece is softwood or a lower-density panel. More thread depth in the substrate means better withdrawal resistance under load or repeated cycling.
No. The recess accepts a standard #2 square bit or a standard #2 Phillips bit. You do not need a proprietary or dedicated bit — whichever is already in your driver handles the job.
Nibs are most effective in softwood, plywood, MDF, and particleboard. In dense hardwood, a pre-drilled countersink is recommended for a clean, flush result. On laminate-faced panels, pre-drilling protects the surface layer from lifting around the head.
This is a flat head assembly screw, not a pocket-hole screw. Pocket-hole joinery requires a pan or washer head with an unthreaded shank section to pull the joint tight. This screw is sized for face-fastening and panel assembly, not angled pocket bores.
No. These are loose-packed screws and are not compatible with collated-strip auto-feed drivers. They are designed for standard drill-drivers and impact drivers.
The Quickscrews #8 x 1-3/4" assembly screw delivers the length, head, point, thread, and drive combination that cabinet and furniture shops need for clean, efficient panel joining across softwood, plywood, and engineered-panel carcases — 5000 to the box so the line keeps running.
Sold In: 5000 Each
