Hettich 16" Over Travel Standard Ball Bearing Drawer Slides KA 4620 Series, Unhanded Side Mount Zinc - 9019956

Hettich 16 Inch Over Travel Drawer Slides Explained

Hettich 16 inch over travel drawer slides are KA 4620 series side mount ball bearing slides that support smooth, controlled drawer movement in cabinet projects. The 400mm length creates a 16 inch slide run, which suits medium-depth drawers often used in shop and cabinet layouts. The unhanded design allows the same part to work on either side of the drawer, which streamlines layout and part stocking on repetitive jobs. The over extension runner pushes the drawer travel beyond the cabinet front, which improves access to the back of the drawer during daily use. The pull-out stop and roll-out prevention control how far the drawer travels, which keeps the drawer from leaving the slide track under normal operation. The 58mm height and 19mm width define the slide envelope, which helps when planning clearances between drawers and adjacent hardware.

Key KA 4620 Slide Details That Support Work

• The ball bearing construction provides precision control for moving smoothly and freely, which helps drawers feel consistent under load and reduces sticking during regular operation.
• High lateral stability in the slide design resists side-to-side movement, which helps drawers track straight in wider cabinets and reduces racking over the full extension.
• The over extension runner moves the drawer past the cabinet face, which improves tool, part, or file access at the back of the drawer during use.
• The pull-out stop with roll-out prevention limits travel, which keeps the drawer supported on the slide and helps prevent accidental drawer removal during everyday opening.
• The release catch allows quickly separating the drawer from the cabinet body, which speeds installation, adjustment, and on-site service when drawers need removal.
• The zinc galvanized steel with blue passivated finish forms a protective surface, which supports long-term performance of the slide in typical indoor cabinet environments.

Side Mount Drawer Slide Fit And Installation Use

The KA 4620 series is a side mount drawer slide, which means it installs along the drawer sides and cabinet interior walls in standard slide pockets. The 19mm width defines the slide thickness, which influences the side clearance you plan into the drawer and opening. The 400mm length, noted as 16 inch in the product name, sets the nominal cabinet depth these slides are intended to work within. The EN 15338 Level 1 load capacity rating defines how the slide performs under standardized testing, which helps when matching slide choice to drawers carrying typical household or light commercial contents. The 58mm profile height can affect vertical stacking of drawers, which matters when laying out multiple drawers in a case with fixed overall height.

How KA 4620 Slides Work In Cabinet Projects

Drawer Applications For Grooved Or Flush Bottoms

These Hettich KA 4620 slides are specified for drawers with grooved, rebated, or flush fitted drawer bottom panels, which means they integrate into common drawer box construction methods. This compatibility with grooved bottoms matches many shop-built drawer designs, where the bottom panel sits in a groove around the drawer box perimeter. The same slide also works with rebated bottoms, where the bottom panel is let into a shoulder, which helps when upgrading existing cabinetry built with that method. Suitability for flush fitted bottom panels supports drawer boxes where the underside is level with the side edges, giving flexibility when standardizing on one slide series across different drawer constructions. Because the slide is unhanded, one part number, 9019956, fits either side of the drawer, which simplifies ordering and on-site inventory when outfitting multiple cabinets. The side mount design fits the product class of side mount drawer slides, which aligns with typical face frame and frameless cabinet construction that expects slides mounted on the cabinet interior walls.

Over Extension, Stability, And Service Efficiency

The over extension runner of the KA 4620 series moves the drawer farther out than standard full-extension travel, which makes the rear of the drawer easier to reach without working around the cabinet front. The pull-out stop and roll-out prevention features hold the drawer within the slide mechanism during operation, which supports consistent performance when drawers are opened to their full designed travel. Precision control for moving smoothly and freely results from the slide design and ball bearing action, which supports a controlled feel when opening and closing, even as drawer contents change over time. High lateral stability is built into the slide, which reduces side deflection under normal use and supports accurate alignment between cabinet members and drawer members. The EN 15338 Level 1 load capacity statement connects the slide performance to a standardized test level, which helps align slide choice with loads common in domestic and light-duty storage. The release catch enables quickly separating the drawer from the cabinet body, which helps during cabinet installation, later adjustments, or drawer box replacement, because the slide can stay mounted while the drawer is removed and reinstalled.

Common Questions About Hettich KA 4620 Slides

Select Hettich 16 Inch Slides For Your Next Build

The Hettich KA 4620 16 inch over travel side mount slide combines ball bearing movement with over extension, which improves drawer access and feel in daily use. The 58mm by 19mm by 400mm dimensions, EN 15338 Level 1 load rating, and compatibility with grooved, rebated, or flush fitted bottoms align with common cabinet and drawer designs. The unhanded configuration, pull-out stop with roll-out prevention, and quick release catch support efficient installation, alignment, and later drawer service. For projects needing controlled motion and dependable reach into the drawer space, this KA 4620 slide offers a specification-focused option ready to fit into professional woodworking workflows.