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Hafele Concealed Undermount Full Extension Soft Closing Drawer Slide

The Concealed Under-Mount Drawer slides from Hafele offer full extension, a 75lb load rating, zinc finish and feature Hafele’s silent and soft open/close. This slide from Hafele is one of the best values on the market today for a slide with so many features. If you are looking for a concealed under-mount full extension drawer slide be sure to check out these offerings from Hafele.

Please keep in mind the Hafele under mounts will not work with 3/4" drawer material

Installation Tips :


If you don’t have any experience installing the Hafele undermount, please make sure that both slides are square and level with one another as well as the cabinet face , this will allow for the slides to run smoothly without binding and end up flat against the cabinet face. You will have to reduce the cabinet opening width by 5/8" when your making your drawers out of 1/2" material, or reduce the cabinet opening width by 3/8" when using 5/8" material. If you are using the pre-existing drawers it becomes a bit more tricky, because depending on when/how the drawers were made, it will directly affect the performance of the Blum 562H series slide. There is a 4 mm or 5/32" set back, "set back" is the distance from the front edge of the cabinet to the front of the mounting arm. The height of the drawer will also need to be reduced from the cabinet opening height by 13/16" of an inch making the drawer shorter than the opening by 13/16" (you must have 1/2" recessed bottom for this equation to work properly) Then the length of the drawer, front to back not including the drawer front, should be made the same size as the slide, for example, if you order a Blum 562H 21" then your drawer overall length should be 21" not including the drawer front. The rear mount brackets should be used when you don't have interior cabinet sides that are blocked out flush with the inside of the frame. I think that about covers it. Thank you for reading our tips and if you have any questions or if something isn't quite clear, just give us a call, we'll be happy to help you.


  • Full extension
  • Sizes from 12" to 21" soft closing
  • Locking devises for overlay applications.
  • Self lubricating synthetic rollers
  • Dynamic load capacity of 75lbs
  • Required fixing clips sold separately (REQUIRED)
  • Rear mounting bracket sold separately (optional)
  • Soft Close = essentially slam proof

  • Please Click "Product Details" for Pricing, Stock Details, Spec Info, ect

  • 4 items in Hafele Concealed Undermount Full Extension Soft Closing Drawer Slide