Anyone make a T-Track with a keyhole bit?

keyhole slot dimensions   Dan keyhole slot bit

Rockler T-Slot Cutter Router Bit

2 x Keyhole Slot Steel Wall mounts supplied with 4 fitting screws Can be used vertically or horizontally For dimensions see images Customer Reviews  Measure the distance from the keyhole slots to the top of the frame Look at the back of the picture and lay the end of a tape measure or ruler right over one

nextspin slot demo Bit Length : 1-12; Shank Diameter : 14 FEATURES & BENEFITS: Form keyhole slots in plaques Raised head plate, for machined-recess installation, with 1 keyhole ; For hooking onto screw head Ø: 10 mm, height: 60 mm Art no 003 ; For hooking into