We've used every countersink bit available... but this bit is the best! Most importantly it does not burn up while drilling through cabinet styles as the others do. Also, It doesn't slip (like most do)... and the tapered design works wonders!
(This is the bit you will use to screw your cabinet styles together. AND... for hanging your cabinets on the wall. It works perfectly with the Decking screws)
Countersink bit worked well
Smooth operation for cabinets and left the perfect hole for the associated screws