Big Horn 19670 1/4" shank Mortising hinge w/top 5/8" DIA bearing router bit - replaces templaco cb-4. Universal hinge Mortising bit with a 5/8” o.D. Top bearing, carbide tips added for superior cutting quality and endurance. No need to use a router template guide. This type of router bit with the top mounted bearing will fit any router with a 1/4” collet and will also fit most all trim routers.
Big Horn 19670 1/4" Shank Mortising Hinge w/Top 5/8" Dia Bearing Router Bit - Replaces Templaco CB-4. Universal Hinge Mortising Bit with a 5/8” O.D. Top Bearing, carbide tips added for superior cutting quality and endurance. No need to use a router template guide. This type of router bit with the top mounted bearing will fit any router with a 1/4” collet and will also fit most all trim routers.