Hettich 12 Inch Over Travel Drawer Slides For Cabinets

Hettich 12 inch over travel drawer slides provide side mount, ball bearing action that supports smooth drawer movement in cabinet projects. These KA 4932 Series slides are standard ball bearing drawer slides designed for side mounting where controlled extension is important to access drawer contents fully.

The slides are part of the Side Mount Drawer Slides product class, so they align with common side-mount cabinet construction methods. Their over travel design allows the drawer to extend beyond the cabinet front, giving better access for users when drawers are installed in casework, workstations, or storage cabinets.

The slides are unhanded, so a single model works on either side of the drawer, which simplifies layout and reduces part variation on the job. A zinc finish is available, giving the slide a metallic surface suitable for typical indoor woodworking environments and coordinating with other zinc-finished cabinet hardware.

Key Working Details That Support Slide Performance

• The 1/2 inch side clearance specification defines the gap between drawer side and cabinet, which guides drawer box sizing so the slide operates smoothly and tracks properly in the opening during everyday use.
• The height of 2-9/32 inch gives the vertical profile of the slide, which matters when fitting the slide within the cabinet opening and matching it to drawer side height without interfering with adjacent hardware.
• The 32 mm pattern noted for these slides means mounting holes are located in consistent 32 mm increments, which supports cabinet cases drilled on a 32 mm system line, speeding layout and alignment on production or shop-built cabinets.
• The first mounting hole setback of 37 mm establishes a fixed reference from the front, helping installers position the slide consistently from cabinet to cabinet for repeatable drawer reveal and alignment across a bank of drawers.
• The zinc finish on the slide surfaces provides a standard metallic appearance that pairs with other zinc cabinet components and offers a familiar look in many shop and commercial cabinet builds.

Installation And Mounting Details For KA 4932 Slides

These Hettich KA 4932 Series slides are side mount drawer slides, so they fasten to the cabinet side and drawer side, matching common cabinet construction where the slide sits directly beside the drawer box. The web description specifies recommended fasteners as #8 x 7/16 inch Phillips pan head, part WW46000, giving an installer a referenced screw size and head style that fit the slide holes.

The drawer member has a trigger disconnect feature, allowing the drawer member to be separated from the cabinet member during installation or removal. This design lets the installer mount the cabinet section and drawer section separately, which can simplify handling of deeper drawers or tight cabinet spaces.

Cushioned positive in and out stops are part of the slide features, which means the slide is designed to stop the drawer at its closed and extended positions with cushioning, reducing abrupt contact at travel limits during operation.

Using Over Travel Ball Bearing Slides In Cabinet Work

Where These Hettich KA 4932 Slides Are Applied

The product name identifies these as 12 inch Over Travel Standard Ball Bearing Drawer Slides in the KA 4932 Series, which positions them for applications where full extension plus additional travel is needed so the drawer front moves beyond the cabinet face. In cabinets or casework where access to the rear of the drawer is important, this over travel capability allows users to reach stored items more easily without obstruction from the cabinet frame or countertop edge.

The category Drawer Slides & Accessories|Side Mount, Ball Bearing Slides and the Side Mount Drawer Slides product class indicate that these slides are suited to side-mounted drawer installations in cabinetry and woodworking projects. In professional shops or serious DIY builds, this side mount configuration fits standard drawer box designs where the drawer rides on slides attached along each side of the box, supporting consistent parallel alignment when installed to square cabinet cases.

The unhanded design specified in the web description means the same slide model can be installed on either the left or right side of the drawer, which reduces inventory complexity during cabinet production and simplifies jobsite organization. For an installer, unhanded slides remove the risk of mixing left and right parts, so a single carton of these 1071902 slides can be applied across many drawer locations without sorting.

The zinc finish available on these slides provides a familiar cabinet hardware appearance, so they visually coordinate with other zinc-based components such as hinges or mounting plates. This uniform finish helps maintain a consistent look inside cabinets, which can be important in exposed storage or commercial interiors where hardware appearance is visible during drawer operation.

Details That Support Repeatable Drawer Fit And Function

The 1/2 inch side clearance specified for these slides directly informs drawer box width relative to the cabinet opening, guiding builders to size the drawer so that the slide has the designed operating space. With the correct clearance, the ball bearing action can work as intended, supporting smooth travel and reducing side binding during repeated openings.

The slide height of 2-9/32 inch affects how the slide sits against the drawer side and within the cabinet, giving installers a known vertical dimension to coordinate with drawer side height. This dimensional clarity helps prevent conflicts with other hardware mounted near the same vertical zone along the cabinet side, such as shelf supports or additional slides.

The presence of a 32 mm pattern, with holes located in increments of 32 mm and the first hole setback at 37 mm, ties these slides to cabinet systems that use 32 mm drilling. For shops using line boring machines or system construction, this means the slide holes align with standard rows, allowing direct screw placement without marking and helping drawers line up across a bank of cabinets.

The drawer member trigger disconnect feature adds value during installation and servicing, because the drawer can be separated from the cabinet member when needed. This design supports easier drawer removal for adjustments, finishing work, or access inside the cabinet, while still allowing the drawer to be refitted onto the slide using the integrated trigger mechanism.

Cushioned, positive in and out stops and a detent in feature work together to define the end positions of drawer travel. The positive stops control where the drawer halts at both closed and extended positions, while cushioning softens contact at those limits. The detent in feature helps the drawer stay in the closed position, which can assist with maintaining a consistent close against the cabinet face in everyday use.

Common Questions About Hettich 1071902 Drawer Slides

Select Hettich 12 Inch Over Travel Slides With Confidence

The Hettich America Corporation 12 inch over travel standard ball bearing drawer slides, part number 1071902, combine side mount installation, 1/2 inch side clearance, and a 32 mm pattern to support accurate cabinet construction. The drawer member trigger disconnect, cushioned positive stops, and detent in feature contribute to controlled movement and defined drawer positions.

For cabinetmakers and serious DIY builders working with side-mount drawers and 32 mm case drilling, these KA 4932 Series zinc-finished slides provide a defined set of dimensions and mounting references that support repeatable drawer fit. Use the Verified side clearance, height, and hole layout details to align these slides with your next drawer run.