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This key hole router bit was designed for hanging frames and shelves while completely concealing fasteners. The large diameter end creates holes for nail or screw heads while the small diameter makes room for shanks. Ideal for cutting hard and soft wood and composites using a hand-held or table-mounted router.
Number of cutters: 2
Overall dia. (D): 25/64"
Carbide height (h): 7/16"
Overall length (H): 1-5/8"
Minor height (n): 1/4"
Small dia. (n): 3/16"
Shank dia. (A): 1/4"
Max. RPM: 24,000