Description of πͺ CMT 529 381 31 32-Inch Cutter Diameter
4 Cutting Edges, 6-5/16-Inch Overall Length. Max suggested RPM: 300 on hardwood, 500 on softwood. Made of alloyed steel, long-lasting cutting performance. For making plugs in soft and hardwood.
Will not fit standard 1/2" drill chuck. My fault for not reading the specs more carefully. However, why would they make a racquet that won't work with a 1/2 inch chuck?
This is a quality product; However, from the description on the website it is not clear that this cutter will cut a "conical" plug. What I really wanted was a straight connector. It works well for what was intended.
Pros
Maximum recommended speed: 300 for hardwood, 500 for softwood.
Great cutter for larger holes. In my case, I needed to patch a few holes in a 1929 oak floor that once had a gas line. That (plus a nice Forstner piece) did a wonderful job. If you take a little time to adjust the texture and tone of the wood, you won't even be able to find the patch after sanding and polishing.