Keyhole Router Bits
(2 Products)A key hole router bit is a cutting tool used in woodworking to create a keyhole-shaped slot in the back of a piece of wood, which can then be hung on a nail or screw head. The bit has a straight cutting edge that cuts a slot with a narrow circular entry hole and a wider oval or circular exit hole.
Keyhole router bits come in a variety of sizes and shapes, including straight bits, spiral bits, and carbide-tipped bits. They can be used on a wide range of materials, including wood, plastic, and metal.