Big Horn 19670 1/4 Inch Shank Mortising Hinge w/Top 5/8 Inch Dia Bearing Router Bit - Replaces Templaco CB-4

The Big Horn 19670 ½” Router Bit is designed for precise template routing, hinge mortising, and flush trimming. Its 5/8-inch top-mounted bearing is ideal for use with jigs and templates that require a larger guide surface. The 1/2-inch cutting diameter delivers consistent results when routing flush to patterns or cutting hinge recesses. Made from premium C3 micro-grain tungsten carbide, the bit provides sharp and clean cuts across hardwood, softwood, plywood, and MDF. A 1/4-inch shank ensures compatibility with most handheld and table-mounted routers. This bit is perfect for cabinetry, door installations, and template-guided work where a slightly deeper or offset cut is required.