I purchased some Blum hinges off Amazon ( Blum CLIP top BLUMOTION Soft Close Hinges, 110 degree, Self Closing, Frameless, with Mounting Plates and hinge cover plates ) and noticed the LR32 bores 5 mm holes where the hardware for the hinges is clearly a lot smaller. The purpose of the LR 32 is to provide a templated for installing the hinges for speed and accuracy. What am I missing, did I order the wrong hinge? If I did, what type of hinge should I be ordering.
Euro hinges typically do not use a 5mm euro screw. The Hinge Plates use a 5mm system screw in the 32mm pattern on the panels. The typical hole diameter in doors for euro screws on euro hinges is 8mm. This is for nylon inserts or inserta-style hinges. For example you would bore one 35mm hole for the cup and two 8mm holes offset per the mfg specifications. For hinges using screw hardware #6 wood screw into the door or a 3mm screw into the 8mm nylon insert. If you look up the tech specs from Blum it will identify the size of holes required and spacing.
If you have the complete LR32SYS you can use it with the Festool 35mm boring tool to bore the cups for the hinges. The 8mm holes may be more challenging as they are typically a 45mm spacing, not 32mm.
Festool also sells a wide variety of bits for euro systems. 5, 8, 10, 20, 26, 35 mm. Yes Virginia, you can drill these holes with the LR32SYS and a Festool Router. No other jigs required. But you may need to think how to lay out and fasten the LR32 Sys to the work peice. Keep in mind that there may not be a YouTube tutorial or believers on this forum.
Having actually used the system to build many euro cabinets prior to You-Tube and having to read the Festool instructions, it does work when used and set up properly following the correct layouts. Reference your hardware manufacturer spec sheets. You may need to think a bit and be creative to get the desired layout.
Blum has a good reference guide for 32mm cabinet layouts.
Most manufacturers have good cut sheets for each line of hardware
If you have hinges which require a standard #6 wood screw it may be easier just to buy a simple jig and 35mm forstner bit, bore your cup pocket and use a square to square up the hinge, mark your screw holes and pre-drill for your screws.
Without knowing your exact Blum item number, this is about as far as I can help.