Countertop Joiner – Concealed Die Cast Fitting for Precision Countertop Joining | K-52168U

Concealed Countertop Joiner – K-52168U

The K-52168U Countertop Joiner is a professional-grade concealed fitting engineered for the precise, flush joining of countertop sections. Whether you're installing a new kitchen countertop, a butcher block surface, or restoring period cabinetry, this joiner delivers a tight, invisible connection that holds firm without any hardware visible from below.

Constructed from die cast metal half moons paired with a 3-1/8" steel hanger bolt and hex nut, the K-52168U draws two countertop edges together with exceptional clamping force. The installation is clean and straightforward — nothing protrudes underneath the surface.

Installation Instructions

• Drill a 35mm hole (minimum depth of 5/8") positioned 1-1/4" to 1-1/2" from the edge to be joined
• A 7/32" cross hole passes the bolt through the countertop
• Tighten the hex nut to draw the joint tight — no visible hardware underneath

Specifications

• Construction: Die cast metal half moons
• Bolt: 3-1/8" steel hanger bolt with hex nut
• Required hole size: 35mm diameter, minimum 5/8" depth
• Cross hole: 7/32"
• Finish: Standard metal
• Sold individually (each)

Common Applications

• Kitchen and bathroom countertop installation
• Butcher block and wood countertop joining
• Laminate and solid surface countertop seaming
• Hoosier cabinet and antique furniture restoration
• Custom cabinetry and woodworking projects

Sold individually. For bulk orders, please contact us directly.

We offer fast and reliable shipping across the U.S. Orders are typically processed within 1–2 business days and delivered within 3–7 days, depending on your location.