18" F70 Full Extension Push-to-Open Undermount Drawer Slide Frameless Salice G7U6P457CXB

18" Undermount Slide For Handle-Less Frameless Cabinet Drawers

The Salice F70 18" Push-to-Open Full Extension Undermount Drawer Slide is a full-extension, concealed undermount slide for frameless cabinets where handle-less drawer fronts are the design goal. Sold as a pair, it brings 170 lb capacity and a mechanical push-to-open mechanism to mid-depth drawers — making it a practical choice for kitchen, bath, and case-goods installations where clean, hardware-free fronts matter.

Key Features

• Push-to-open mechanism — a light press on the drawer front ejects the drawer without a handle.
• Full extension — the entire drawer clears the cabinet face so the full interior is reachable.
• 170 lb weight capacity — handles heavily loaded kitchen and utility drawers with rated confidence.
• Frameless cabinet design — mounts directly to the cabinet side panel for clean, straightforward installation.
• Accepts 1/2" to 5/8" drawer sides — compatible with the two most common drawer box thicknesses in production cabinetry.
• Zinc finish on steel construction — a functional, corrosion-resistant finish suited to dry indoor cabinetry.

Where the Push-to-Open Format Earns Its Place

An 18" slide fits the drawers that get opened most often: spice and utensil pulls in a kitchen base cabinet, bathroom vanity drawers, and the upper tiers in a closet tower. When the design calls for a uniform, handle-free front — whether that is a slab door matched in material or an integrated grip groove — a mechanical push-to-open removes the need to punch through the visual plane with a pull. A press on the front ejects the drawer; the full-extension travel brings every item at the back within reach. For a mid-depth run like this 18" format, that combination covers most residential and light commercial drawer applications cleanly.

Note that this is a plain mechanical push-to-open slide. The close is not damped — the drawer does not soft-close. If a damped close is part of the specification, consider the Salice F70 variants that pair the push-open mechanism with Smove soft-close damping.

Construction and Fit

The F70 slide is built from steel with a zinc finish, a standard and durable combination for undermount hardware in dry indoor environments. The slide conceals beneath the drawer box so nothing is visible when the drawer is open, keeping the interior clean for finishing or liner installation. The pair accommodates drawer sides from 1/2" to 5/8" (approximately 13mm to 16mm), covering the thinner engineered stock common in flat-pack production as well as the 5/8" solid or ply sides used in custom shops. The drawer box must be built to Salice's published specification for the F70 18" nominal length, including the correct box width, rear notch, and any locking-device drilling — a standard undermount box will not seat correctly without those details.

Who This Slide Suits

Cabinet shops building frameless kitchens or bath vanities with handle-less fronts will find the F70 18" push-to-open pair a direct fit for mid-depth drawer runs. Designers specifying integrated or appliance-style cabinetry where pulls are excluded by the aesthetic can call out this slide for drawers in the 18" depth range. Contractors replacing dated slides in an existing frameless box — where the drawer depth already lands at 18" — get a full-extension, push-to-open upgrade without rebuilding the box, provided the new box is notched and sized to the F70 spec. Homeowners completing a renovation who want hardware-free fronts on specific drawers can use this pair the same way, with the same box-spec requirement.

The Right Slide for a Clean-Front Build

When the design calls for 18" mid-depth drawers and no visible hardware, the Salice F70 push-to-open pair delivers full-extension access and 170 lb capacity behind a handle-free front — keeping the build on schedule and the finished look exactly as specified.