ONYX BLACK Soft-Close Blind Corner Hinge for Inset Doors

This Blum CLIP top blind corner hinge in ONYX BLACK hangs inset doors on blind-corner cabinets, with BLUMOTION soft-close and INSERTA tool-free mounting, on both face-frame and frameless boxes.

Key Features

• ONYX BLACK finish coordinates with dark pulls, knobs, and hardware across the run.
• BLUMOTION soft-close damps the door over the final closing arc so it settles without slamming.
• 95 degree opening angle is the correct geometry that allows the door to clear the adjacent cabinet without collision.
• Inset overlay geometry sets the door flush inside the opening with an even reveal on all sides.
• INSERTA tool-free mounting presses the base plate into pre-drilled 5mm system holes without screws.
• Three-way adjustment brings doors to an even reveal after installation with simple cam-screw turns.

Built for the Corner That's Hard to Get Right

A blind-corner cabinet sits where two cabinet runs meet, and the door nearest the corner can only swing so far before it hits the adjacent cabinet face. The 95 degree opening on this hinge is the engineered answer to that problem: it limits the swing to exactly what the tight corner allows, so the door clears without binding or catching. Pair that with inset geometry and the door sits flush inside its opening, framed by an even gap on all sides. The 35mm cup bores into the back of the door, and the arm clips to a Blum base plate mounted on the cabinet, sold separately. INSERTA mounting presses that plate directly into the cabinet's pre-drilled 5mm system holes, keeping the install clean and fast.

Finish That Holds Its Place in a Dark Scheme

The hinge is steel with Blum's ONYX BLACK finish, the finish designation for this line's black variant. On a cabinet run specified in matte or dark hardware, ONYX BLACK keeps the concealed hinge consistent with the pulls and knobs already on the doors. The finish is not interchangeable with nickel accessories, so confirm all coordinating Blum hardware is specified in the same finish. BLUMOTION soft-close is integrated, so the damping is part of the hinge body rather than a separate add-on, and the three-way adjustment holds the inset door at a consistent reveal as the cabinet settles over time.

Where This Hinge Fits

This hinge is the right call for face-frame or frameless blind-corner cabinets with inset doors in a dark or all-black hardware scheme. Cabinet shops finishing a kitchen with black hardware throughout and contractors working on built-ins where blind corners demand a precise, flush door will find the combination of the correct restricted angle and BLUMOTION reliable. INSERTA mounting requires the cabinet to have pre-drilled 5mm system holes; for boxes without them, the screw-on plate version is the right substitute. Inset work calls for tighter door tolerances than overlay, so it suits installers comfortable fitting doors to a close reveal.

Common Questions

A Flush Door at the Corner, Finished in Black

Specify this hinge when a blind-corner cabinet calls for a flush inset door, a quiet BLUMOTION close, and hardware that runs consistently in ONYX BLACK from end to end.