Knape and Vogt 18 inch file drawer slides use a full extension design so the drawer travels the complete slide length, giving clear access to files along the entire 18 inch run. The slides use ball bearing construction, so the drawer rides on bearings rather than friction surfaces, which supports smooth motion under typical file drawer loads. A hold-in anti-rebound feature is built into the slides, so the mechanism resists bounce back when the drawer is pushed shut, helping drawers stay closed in day-to-day use. The product is identified as KV Model 8500 and is classified as a side mount drawer slide, so it installs to the cabinet sides rather than under the drawer. The slides are part of the 8500 Series and are made by Knape and Vogt, so installers can match this model where 8500 Series specifications are already used. The available finish is Anochrome, so the metal components show a consistent coated surface.
This 18 inch side mount ball bearing slide uses a side clearance of 1/2 inch plus 1/32 inch minus 0 inch on each side, so the total design gap between drawer and cabinet is defined for planning. With the slide height of 3-51/64 inch including the quick disconnect rail, drawer side construction can be set to clear the slide profile while still supporting file rails or box sides. The 32 mm pattern on the cabinet member means hole locations line up with 32 mm system drilling, so casework produced on that system can accept the slide without changing drilling patterns. The recommended #7 x 1/2 inch Phillips pan head screws give a specific diameter and length reference, so installers can match fastener grip to common cabinet side materials.
The product is described as a file drawer slide, so it suits drawers built to hold file storage rather than light-duty trays. The 18 inch length defines the usable drawer depth supported by the slide, so cabinet cases can be sized to match that travel. As a side mount drawer slide, the 8500 Series member fastens to cabinet sides, so it works with face frame or frameless construction where lateral mounting surfaces are available. The presence of a 32 mm pattern allows the slide to fit cabinets drilled on that system, so panel machining can stay consistent across multiple cabinet lines. The right hand cabinet member in the Q-Pack configuration is identified, so it occupies the right side of the opening when looking into the cabinet. The hold-in anti-rebound feature keeps the drawer engaged in the closed position, so file drawers in offices or shops stay put when pushed shut. Positive in and out stops define end-of-travel positions, so drawers open to a repeatable extension without over-travel.
The ball bearing design uses a retainer that holds 3 bearings per inch of race, so the slide distributes movement across multiple bearing points for smooth motion across the 18 inch stroke. Full extension operation brings the drawer to the front of the cabinet opening, so files at the back of the drawer can be reached without working over the cabinet face. Factory-attached drawer release clips are built into the quick disconnect drawer members, so the installer can separate the drawer portion from the cabinet member without installing separate hardware pieces. This quick disconnect rail allows drawers to be lifted off the slide members for case installation or service, then re-set on the same track for consistent alignment. The Anochrome finish is specified as the available finish, so the visible metal shows a uniform coated appearance inside the cabinet. The product is described as made in USA, so it aligns with projects that call out domestic manufacturing in their hardware schedules.
The Knape and Vogt 8500-98 18 slide has an 18 inch length, so drawer box depth and cabinet interior depth can be planned around that full extension travel.
The slide uses 1/2 inch plus 1/32 inch minus 0 inch side clearance on each side, so the total clearance between drawer and cabinet is based on that specification.
The file drawer slide uses a 32 mm pattern, so it aligns with cabinet sides bored on standard 32 mm system spacing during case construction.
The hold-in anti-rebound feature resists the drawer bouncing back open after closing, so file drawers tend to stay fully shut once pushed into position.
The slide height is 3-51/64 inch including the quick disconnect rail, so drawer side heights can be designed to clear the slide profile.
The KV 8500 slide uses factory-attached drawer release clips with quick disconnect drawer members, so drawers can be separated from cabinet members for installation or service.
The Knape and Vogt 18 inch full extension hold-in anti-rebound ball bearing file drawer slides 8500 Series, right hand side mount zinc Q-Pack model 8500-98 18 offers defined side clearance, 32 mm pattern mounting, and quick disconnect drawer members for file drawer projects. For projects using the KV 8500 Series or needing 18 inch side mount ball bearing file drawer slides with an Anochrome finish, this model aligns the slide length, height, and mounting pattern to common cabinet construction standards.
Sold In: 520 Each