I have and already use a larger version of this bit. A little tweaking and testing on the existing materials will ensure the panel fits perfectly into the door frame. With the wide variety of plywood sheet thicknesses available today, these bits are worth every penny for those who want to get the job done right. said Nuff. Smaller and larger sizes are listed below; Amana Tool 55500 Adjustable EZ Milling Cutter with Digit Slot Carbide tipped milling cutter, 1/2" shank