Amana tool RC-1004 Insert Solid Carbide Flush Trim 3/4 D x 30mm CH x 1/2 Inch SHK w/ Lower Bal Bearing Router Bit

Each throw-away knife in this flush trimming bit has multiple edges. Rotate the knife to expose a fresh cutting edge. Reduce downtime to a minimum!Insert knives can be replaced at any time, even mid-job, without changing the router setup.Industrial quality.