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Amerock free swinging 3/4 overlay non-mortise hinge describes a semi-concealed hinge that carries a 3/4 inch overlay door on a face-frame cabinet without cutting a mortise, which streamlines layout and speeds repetitive installation on production or retrofit work. The Amerock Corporation brand and PK3180TBCZ part number identify this hinge as part of Amerock functional hardware series, giving shops a consistent spec when matching hinges across cabinet runs. Its free swinging operation allows the door to move through its arc without an internal spring, which suits applications where the closer function is handled elsewhere in the design. Being classified as a semi-concealed hinge keeps part of the hardware visible while the working geometry is tucked to the frame side, so you get accessible screw positions while reducing visual clutter on the cabinet face. This hinge sits in the Non-Mortise Hinges category, so the leaf mounts directly to wood surfaces instead of into cut recesses, helping installers keep door edges intact on thin or veneered stock.
This Amerock semi-concealed face-frame hinge combines a non-mortise layout with a 3/4 inch overlay door spec, so frame and door edges stay square while the overlay dimension sets the door position. Because it is identified as a screw-on hinge in the product name, installers rely on screw-driven mounting to pull the hinge leaves tight to the frame and door surfaces, which supports solid seating on both new builds and existing cabinets. The non-mortise category means the hinge operates from fully surface-mounted leaves rather than recessed pockets, which lets installers work efficiently with prefinished components or laminated stock where cutting mortises would slow production. As a free swinging hinge, it allows the door to move without a self-closing action built into the hinge, which can be useful where the designer wants a neutral swing characteristic or uses separate hardware to manage door closure.
The Amerock free swinging 3/4 overlay non-mortise hinge is designed for face-frame cabinets that require a defined 3/4 inch door overlay, so it fits well in kitchens, baths, or built-ins built around that frame standard. Because the hinge is part of the Semi-Concealed Hinges and Semi-Concealed Face-Frame Hinges classes, the working mechanism tucks near the frame while an exposed portion remains visible, which suits projects where a bit of hardware detail is acceptable on the cabinet face. The champagne bronze finish specified in the product name gives the hinge a warm metallic tone, so it pairs naturally with champagne bronze pulls and knobs when a designer wants the functional hardware to visually coordinate with decorative pieces. As a non-mortise hinge, it works with frame and door edges that remain fully intact, allowing installations on solid wood or composite substrates without cutting recesses that could weaken thin edges or disrupt applied finishes.
The web description notes that every Amerock functional hardware series item is tested for durability in conditions exceeding all KCMA certification requirements and BHMS standards for cycle life, strength, and finish quality, which means this hinge is built and tested around demanding cabinet-use cycles. Testing beyond KCMA certification requirements relates directly to how many open-and-close cycles the hinge can handle, so in a busy kitchen or commercial setting the 3/4 overlay door remains supported through repeated daily use. Strength-focused testing against BHMS standards indicates the hinge geometry and material are evaluated for load and stress, helping doors stay aligned on the frame rather than drifting as they are used. Finish quality testing in that same series context matters for the champagne bronze surface, because resistance to wear and environmental exposure supports a consistent appearance where hinges are partially visible. Since PK3180TBCZ sits within this Amerock functional hardware series, shops can spec it knowing the same testing approach applies across matching hinges on multi-cabinet installs.
The Amerock PK3180TBCZ hinge is defined as a semi-concealed face-frame hinge with a 3/4 inch overlay, so it suits face-frame cabinets built around that specific overlay dimension.
The non-mortise design means the hinge mounts on the surface of the frame and door, keeping edges intact and focusing installation on accurate hinge layout and screw-on attachment points.
The free swinging description indicates the hinge moves the door through its arc without an internal self-closing spring, providing neutral swing that suits designs using separate closure methods.
The 3/4 inch overlay specification defines how far the door overlaps the face frame, giving installers a clear reference for setting consistent reveals across multiple doors.
This hinge is part of an Amerock functional hardware series tested in conditions exceeding all KCMA certification requirements, supporting long-term cycle life in frequently used cabinet installations.
The champagne bronze finish, cited in the product name, offers a warm metallic tone that can match champagne bronze pulls and knobs for unified visible hardware on cabinets.
The Amerock free swinging 3/4 overlay non-mortise hinge in champagne bronze, part number PK3180TBCZ, gives installers a defined overlay, screw-on mounting, and semi-concealed appearance tailored to face-frame cabinet work. Its place in Amerock functional hardware series, tested for durability beyond KCMA certification requirements and BHMS standards for cycle life, strength, and finish quality, supports demanding use environments. For projects standardizing on 3/4 inch overlay and a champagne bronze hardware palette, this hinge provides a clearly defined specification that ties door position, appearance, and tested performance into a single component choice.
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