Use this handy bit for flush mounting pictures, plaques, clocks or small cabinets. Bit bores an entry hole, then cuts a slot to secure a screw or nail head.

Upcut bits are the go to choice where having a clean bottom surface or getting maximum chip evacuation is most important. The up cut action of the bit pulls the chips up and out of the cut allowing for maximum chip evacuation. Because the chips are being pulled up this will result in a clean bottom edge of the cut