Ball Bearing Precision And Frameless Cabinet Fit — Hettich Quadro V6 Left-Hand Undermount Slide

The Hettich Quadro V6 is a left-hand, 300mm (11-3/4 inch nominal) full-extension undermount drawer slide with integrated soft-close, running on steel ball bearings and rated 90 lb per pair. It is sized for frameless cabinetry and built for drawer boxes with 1/2 to 5/8 inch sides.

Key Features

• Full extension brings the entire drawer out to the cabinet face, so nothing at the back of the box is out of reach.
• Integrated soft-close catches the drawer near the end of travel and settles it to a silent, controlled close without a separate damper add-on.
• Ball-bearing carriage delivers a smooth, precise pull under load across years of daily cycles.
• 90 lb weight capacity per pair covers loaded kitchen and bath drawers comfortably.
• Left-hand orientation — this is one slide of a working pair; order the matching right-hand member to complete a drawer installation.
• Zinc finish on steel provides durable corrosion resistance for indoor cabinet environments.

Where the 300mm Slide Fits

At 300mm nominal length (11-3/4 inches), this slide is the right choice for shallow drawers — spice pull-outs, narrow base cabinets, bathroom vanity trays, and compact utility drawers where a longer slide simply will not fit. The minimum installation depth is 12-3/4 inches, so the cabinet interior needs to be at least that deep from the face of the panel to the back wall. The slide mounts directly to the frameless cabinet side; no face frame, no rear bracket requirement. Shops running a 32mm system line-bore pattern will find the mounting hole spacing drops straight onto standard grid positions.

Steel, Ball Bearings, and a Zinc Finish

Where Euro roller slides use nylon wheels, the Quadro V6 runs on steel ball bearings in formed raceways — a meaningfully different feel under a loaded drawer, and a more consistent pull as the box fills over time. The zinc-plated steel members are a functional indoor finish: they resist the humidity swings common in kitchens and bathrooms without requiring any special maintenance. Because the slide rides entirely beneath the drawer box, the finish is hidden in service and won't affect the interior look of the cabinet.

Who Reaches for This Slide

Cabinet shops building frameless European-style casework in metric-friendly sizes will find the 300mm length slots naturally into shallow drawer layouts. Designers specifying handle-less or minimalist kitchens benefit from the fully concealed profile — the hardware disappears when the drawer is open. Contractors who build to a consistent box specification appreciate the Quadro V6's ball-bearing consistency across a run of identical drawers. The 90 lb rating also leaves adequate headroom for pull-outs that carry more than a few pots or a full set of utensils. For anyone building in 5/8 inch dovetailed or doweled boxes, this slide is sized to match.

One Slide, One Drawer Done Right

Pair this left-hand 300mm Quadro V6 with its right-hand counterpart, build the drawer box to Hettich's specification, and add the series-matched front locking devices — the result is a concealed, ball-bearing, soft-close drawer that runs cleanly for the long haul.