How to Use a Concealed Hinge Drilling Template for Precise Marking

July 19, 2026

A drilling template for concealed hinges transfers the exact hole pattern for the hinge cup and fixing screws onto the cabinet door, ensuring flawless installation and alignment.

Fitting furniture hinges requires absolute precision in cabinet making. A deviation of just a few millimetres when drilling can cause the door to bind, hang crooked, or fail to close completely. Using a template eliminates measuring errors and standardises the workflow. This guide is aimed at fitters and ambitious joiners who want to recess and adjust hinges professionally.

The difficulty level for this task is intermediate. You should allow approximately 10 to 15 minutes of working time per door for marking, drilling, and mounting.

Tools and Materials Required

For precise preparation and drilling of the cabinet doors, the following tools and fittings are required:

Drilling template for hinges
Forstner drill bit (usually Ø 35 mm, or Ø 26 mm for small hinges)
Drill or powerful cordless screwdriver
Depth stop for the drill bit (recommended)
Bradawl or centre punch
Folding rule and a sharp pencil
Screwdriver (usually PZ2 for Pozi-drive screws)
The concealed hinges / cabinet hinges to be fitted
Matching fixing screws (typically 3.5 x 16 mm chipboard screws)

Fundamentals: Cup Diameter, Cranking Types, and the C-Dimension

Before positioning the template, the technical specifications of the hinge and the cabinet must be clear.

The standard diameter for the hinge cup in modern furniture is 35 mm. When working with 35 mm concealed hinges, you must observe the so-called C-dimension (cup distance). This is the distance from the edge of the door to the edge of the cup hole. Depending on the hinge type and desired reveal, this measurement usually sits between 3 mm and 7 mm.

In addition, the cabinet carcass construction defines the overlay type, which in turn influences the position of the mounting plate:

Full overlay: The door rests entirely over the cabinet side panel. A full overlay concealed hinge is used for this application.
Half overlay: Two doors share a single central cabinet divider. A half overlay concealed hinge features a cranked hinge arm.
Inset: The door sits flush inside the cabinet carcass openings. An inset concealed hinge is required here, featuring a heavily cranked arm.

Additional features such as integrated damping on concealed hinges / cabinet hinges with soft close do not generally alter the drilling pattern, but they often require a deeper cup hole (usually 12 mm - 13 mm).

Step-by-Step Guide: Using the Drilling Template Correctly

Just as precise suspension defines a car's road handling, an accurately drilled hinge determines the smooth movement and consistent gap reveals of a cabinet door. Follow a systematic approach during installation.

1. Determining the Position of the Hinges on the Door

Place the cabinet door flat on a sturdy workbench. Determine the distance of the hinges from the top and bottom edges of the door. A standard measurement for this height distance is 100 mm - 150 mm from the respective edge to the centre of the hinge cup. Mark this height with a short pencil line across the edge on the inside face of the door. For tall doors (from approx. 1600 mm) or heavier materials like MDF, a third hinge should be placed precisely in the centre.

2. Aligning the Template and Setting the C-Dimension

Position the drilling template against the door edge. Many templates feature adjustable stop pins or rotating dials that allow you to set the C-dimension (cup distance) precisely to 3 mm, 4 mm, 5 mm, or 6 mm. Align the centre mark of the template exactly with the pencil line drawn in step 1. Press the template firmly against the door edge so that it does not slip while marking.

3. Marking the Drill Centres

Use the bradawl or centre punch through the template holes to indent the drilling points into the timber. You require three marks per hinge:

The centre point for the large 35 mm cup hole.
The two side points for the fixing screws. (Note: The spacing of these screw holes varies by manufacturer, with common drilling patterns being 45/9.5 mm or 48/6 mm. The template must match the drilling pattern of the hinge).

4. Drilling the Cup Hole

Clamp the Forstner bit into the drill. Place the centre point of the bit exactly into the pre-punched centre mark. Drill vertically into the material. The depth of the hole is usually 11.5 mm - 12.5 mm. Ideally, use a depth stop on the drill bit to avoid drilling through the standard 16 mm or 19 mm thick chipboard panel. Clear the wood shavings and test the fit by inserting the hinge to ensure the cup sits flush with the surface.

5. Pilot Drilling Screw Holes and Fitting the Concealed Hinge

Pre-drill the marked holes for the fixing screws lightly using a 2 mm wood drill bit (maximum 5 mm deep). This prevents the surface coating from splitting or tearing out when driving the screws. Insert the concealed hinge into the recessed hole. Ensure that the hinge arm sits at an exact 90-degree angle to the door edge. Fasten the cup securely using the specified chipboard screws.

6. Marking the Mounting Plate on the Carcass

The template often also assists in marking the cruciform mounting plate on the inside of the carcass. Transfer the height position of the hinge from the door onto the carcass. For standard furniture following the System 32 standard, the front row of holes for the mounting plate is set back exactly 37 mm from the front edge of the carcass. The distance between the two mounting plate screw holes is 32 mm. Mark these points, pre-drill lightly, and screw the mounting plate into place.

7. Hanging the Door and Making Adjustments

Clip or slide the hinge arm onto the mounting plate on the carcass and secure the connection. Modern hinges allow for 3D adjustment:

Depth adjustment: Regulates the gap between the door and the cabinet carcass.
Height adjustment: Adjusted via the elongated slots on the mounting plate.
Side/overlay adjustment: Corrects the lateral gap and alignment relative to the cabinet side or adjacent door.

Common Mistakes When Using Templates

Even with a template, installation errors can occur. Pay close attention to the following points:

Incorrect C-dimension selected: If the C-dimension is too large, the door will bind against the carcass edge when opening. If it is too small, the reveal gap becomes too wide and cannot be sufficiently corrected via the adjustment screw.
Drill bit not held vertically: Drilling a cup hole at an angle prevents the hinge from sitting flush. The door will protrude when closed. A pillar drill or mobile drill stand helps maintain a true 90-degree angle.
Ignoring the screw drilling pattern: Not every hinge uses the same screw hole spacing. Blindly drilling holes using a non-matching template means you will have to insert screws at an angle, drastically weakening the door's hold.
Overlooking the opening angle: A standard hinge typically opens to 110°. For specific corner units or internal pull-out drawers, different angles are required. In these cases, you must select a 110-degree concealed hinge / cabinet hinge or an appropriately wider-opening model.

FAQ – Frequently Asked Questions About Drilling Concealed Hinges

Can I mark out a concealed hinge without a template? Yes, this is possible, but it requires precise measurement with a folding rule and try square. The margin for error without a template is significantly higher, particularly when producing multiple doors with identical measurements.

What setback distance should the mounting plate have from the front edge? In most European fitting systems based on System 32, the distance from the front carcass edge to the first mounting plate hole is exactly 37 mm.

What happens if I drill the cup hole too deep? If the outer face veneer or laminate has not been breached, the hinge can still be fitted. However, if the hole is too deep, the cup may have excessive play. In this scenario, placing a matching piece of veneer or thin card beneath the cup will level it back up.

Why will the door not close properly after installation? This is usually caused by an incorrectly aligned mounting plate or an incorrect C-dimension. Check that the cruciform mounting plate is fixed perfectly parallel to the carcass edge. Then, use the depth adjustment screw on the hinge arm to give the door adequate clearance to close.