Würth PRO600 undermount drawer slide, pair

Description

The Würth PRO600 is a concealed undermount drawer slide with built in soft close, rated to 100 lb per pair and tested to twice the industry standard at 100,000 cycles. It delivers the clean, hardware free undermount look for a fraction of the price of premium European runners, which makes it a favorite for whole kitchen jobs. Built for 5/8 inch drawer sides. Sold per pair. Front locking clips required and sold separately.

Specifications

• Mount type: Undermount
• Extension: Full extension
• Load rating: 100 lb per pair
• Soft close: Yes
• Drawer material: 5/8 inch
• Finish: Zinc plated steel
• Available lengths: 9 to 21 inches
• Sold as: Pair

Built to fit these slides

Gritly builds Baltic Birch dovetail drawer boxes cut to the exact size the PRO600 undermount slide needs, notched and drilled for the runner with the matching front locking clips installed. Get an instant quote or build a custom drawer box and we handle the notch, the drill, and the clips for you.

Helpful guides

• Drawer boxes for Blum undermount slides: 563 Tandem and Movento
• How to install undermount drawer slides
• How to adjust undermount soft close drawer slides
• Convert side mount drawers to undermount soft close

What this runner is

The PRO600 undermount slide carries the drawer from underneath. Two runners screw to the cabinet, hooks at the back catch a hole in the drawer back, and a pair of front locking devices press into the front corners of the box and lock the drawer down. It is built for 5/8 inch drawer sides, rated at 100 lb per pair, closes soft, and comes as a pair; the clips are a separate line.

The drawer box it needs

Nothing about this box is a standard size cut with an extra notch; the width, the back notch, and the hook hole all come from Würth’s drawing for the PRO600 undermount slide. The cabinet opening minus 42 mm inside width, which is the opening minus 3/8 inch outside with 5/8 inch sides. The back notch is 35 mm (1-3/8 inch) wide and 13 mm (1/2 inch) tall, maximum, and the bottom sits 13 mm (1/2 inch) up from the bottom edge of the sides. We cut it all free on the configurator and press the PRO600-FCLIP3D clips on for $5.99.

Face frame or frameless

Cabinet situation: the PRO600 undermount slide mounts in face frame cabinets with the PRO600-RB rear bracket, and frameless cabinets. The bracket reaches from the back of the runner to the cabinet back so the runner can sit tight to the face frame; it does not change the box. Lengths available are 9, 12, 15, 18, 21 inches, and the box depth must match the runner length in whole inches.

Installing it

Mount both PRO600 undermount slide runners tight to the cabinet front and level, seat the locking devices in the box, then set the box on the runners and push it home until the devices latch. The front is then adjusted from the devices: height, side to side, and depth, a few millimeters each, the same on every PRO600 undermount slide install. We wrote How to install undermount drawer slides and How to adjust undermount soft close drawer slides for exactly this job on the PRO600 undermount slide.

Order the box to match

The box for the PRO600 undermount slide comes from our Las Vegas shop in Baltic Birch or Hard Maple (Select Grade), Built in USA, cut to the width rule above with the notch, hook hole and clips done before it ships. Order it on the custom size dovetail drawer box page under Notched and Drilled for Undermount Slides, naming the PRO600 undermount slide. If your cabinet runs a different brand than the PRO600 undermount slide, the Undermount drawer slide guide covers it.

Questions

Is the PRO600 undermount slide rated the same as a side mount slide?

Würth rates the PRO600 undermount slide at 100 lb per pair, which is its own figure, not a Gritly rating; compare it against the side mount slide you would otherwise use.

What drawer box width do I order for the PRO600 undermount slide?

For the PRO600 undermount slide, use the cabinet opening minus 42 mm inside width, which is the opening minus 3/8 inch outside with 5/8 inch sides. Enter that outside width on the configurator and we cut it exactly; we make no deduction of our own on undermount boxes.