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The Würth #8 x 2" ASSY Assembly Screw pairs a sharp point, coarse thread, and flat head with milling nibs in a length suited to thicker panel stock and cabinet carcass joinery. An RW20 drive delivers a precise, stable bit fit for production and job-site use alike.
A 2-inch screw sits in a practical middle range for cabinet and casework assembly. It reaches comfortably through a 3/4-inch panel face and into a second member with enough thread engagement to hold the joint securely, without over-penetrating thinner stock. Cabinet box assembly, back-panel attachment to thicker side walls, shelf-pin strip mounting, and drawer-box construction in solid or plywood sides are all applications where this length performs without requiring the installer to think twice about blow-through. For shops building standard 3/4-inch frameless or face-frame cabinetry, the 2-inch screw covers a large share of the assembly schedule.
The flat head is designed to sit flush with the panel surface after driving. The milling nibs on the underside of the head do the countersink work as the screw seats, which matters most in melamine-faced particleboard and hardwood plywood where a rough or raised head causes fitting problems downstream. The RW20 drive recess is deeper and wider than a standard star drive, giving the bit a positive lock that holds through repeated high-torque cycles. That translates to fewer stripped heads and less bit swap-out during a long production run. A correctly sized RW20 bit is required to get the full benefit of the drive geometry.
This screw is a practical fit for cabinet manufacturers, millwork shops, and site installers who are assembling wood-panel components repeatedly and want a fastener that starts cleanly, seats flush, and drives without fighting the bit. The 500-piece box keeps the bench or cart stocked through a substantial run of cabinet boxes or casework units. The coarse thread and sharp point work across the panel materials most common in cabinet interiors: furniture-grade plywood, MDF, melamine particleboard, and solid-wood framing members. For indoor cabinet and woodworking applications, the zinc finish is the appropriate choice.
The sharp point self-starts in most wood and wood-based panel materials without a pilot hole. In very dense hardwoods or when driving near an edge, a pilot hole reduces the risk of splitting.
The RW20 drive requires a dedicated RW20 bit. The recess is deeper and wider than a standard Torx or star bit, so a correctly sized RW20 bit is needed for full engagement and to avoid cam-out.
In most wood and wood-based panels, yes. The milling nibs on the underside of the head cut the countersink as the screw is driven. In very hard substrates or dense laminates, a light countersink beforehand produces the cleanest result.
No. The zinc finish is rated for dry interior environments. For exterior work or contact with pressure-treated lumber, a corrosion-resistant coating rated for those conditions is required.
The 2-inch length is well matched to through-panel connections in 3/4-inch material where you need meaningful thread depth in the second member. Shorter lengths in the family suit thinner stock or hardware mounting; longer lengths are for thicker assemblies or structural joints.
When the job calls for a flush-seating assembly screw that spans standard cabinet panel thickness, drives cleanly with an RW20 bit, and comes in a quantity that supports a full day of production, the Würth #8 x 2" ASSY Assembly Screw is a straightforward fit for interior cabinet and casework work.
Sold In: 500 Each
Quantity | Unit Price | Catalog | ||||
|---|---|---|---|---|---|---|
Sold in: 10 Each |  WW06147020 Mfr# 061470 20 961 10 | RW20 ASSY Insert Drive Bit |
