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The Hettich Quadro V6 with Silent System is a left-hand ball-bearing undermount drawer slide built for 320 mm drawer boxes. It mounts beneath the drawer box and stays fully concealed when the drawer is open, delivering smooth, quiet operation through its integrated Silent System damping on every close.
Undermount slides work best in applications where the hardware should be invisible — the clean interior of a kitchen drawer or a bedroom piece where exposed side-mount members would stand out. The Quadro V6 mounts beneath the box on the cabinet floor, leaving the drawer's interior unobstructed and its sides clean. The integrated Silent System damper takes over near the end of the closing stroke, slowing the drawer to a controlled, quiet stop rather than letting it snap home. That damped close is built into this slide — it is not a separate adapter ordered and installed later.
At 320 mm, this slide suits shallow to mid-depth drawers: spice pull-outs, shallow kitchen drawers, and bedside or bathroom vanity drawers where a full-depth box is not the goal. The drawer box must be built to Hettich's published Quadro V6 specification for this nominal length, including the correct box width, side thickness, rear notch, and any locking-device drilling the installation requires.
The slide body is steel, finished in zinc for indoor corrosion resistance. Ball bearings run in the formed steel raceways, giving the drawer a consistent, smooth pull across its full travel. The zinc finish is a functional choice — it holds up through years of daily cycling and sits hidden beneath the box where aesthetics are secondary to durability. Quadro V6 rear brackets, locking devices, and accessories are Quadro-specific; cross-series parts from other Hettich lines or other brands will not seat correctly.
Cabinet shops running Hettich's Quadro system on production lines order individual handed members when a job calls for a specific replacement or an odd drawer count. Installers specifying a shallow undermount run for a bathroom renovation reach for the 320 mm length when the cabinet depth is the limiting constraint. Designers specifying a furniture piece — a bedside cabinet, a narrow console — find the 320 mm length the right fit where a longer slide would overhang the box. In every case, the buyer is completing a Quadro V6 installation, not starting from scratch with a new system; the left-hand member ships alone and must be paired with the right-hand member to make a working set.
You need the matching right-hand Quadro V6 320 mm member and a pair of front locking devices. Locking devices are Quadro-specific; confirm the version (V6) when ordering.
Yes. Quadro V6 undermount slides require the drawer box to be built to Hettich's published specification: the correct nominal length, box-width formula, side thickness, rear notch, and locking-device drilling. An unmodified box will not seat correctly on undermount slides.
The Silent System damping is integrated into this slide — there is no separate adapter to order or install. The close is damped as the slide ships.
Quadro rear brackets, locking clips, and accessories are version-specific. Use V6 components throughout the installation; parts from earlier Quadro versions may not seat correctly.
If a 320 mm shallow drawer in a Quadro V6 installation needs its left-hand member, this is the slide — engineered to spec, damped at the close, and ready to pair with the right-hand member and complete the set.
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