I142_03 Keyhole Cutter, 20mm Diameter, 6mm Thread

I142_03 Keyhole Cutter, 20 mm Diameter, 6mm Thread creates 20 mm keyhole-shaped mounting slots that let a workpiece drop over a screw head and slide into position. It is suited to wall-hung cabinets, frames, signs, display panels and shop fixtures where concealed mounting and repeatable placement matter.

Applications

• Keyhole slots for wall-mounted cabinets, shelves and display panels
• Concealed hanging points for frames, signs and fitted furniture
• Repeat work with a jig, fence or CNC toolpath

Before You Cut

Confirm that the 6 mm threaded connection matches the holder or spindle system. Set the slot position from the screw centreline, then test the depth and neck width on scrap. The opening must clear the screw head while the narrow section holds the workpiece securely.

Routing Tips

Clamp the work securely and use a template, fence or programmed path to keep every slot aligned. Make a test cut first, clear chips between passes and check the final fit with the actual mounting screw before routing finished parts.

Compare related tools in Keyhole Router Bits.