Infinity Tools 1/2" Shank Multi-Radius Router Bit w/ 3-Pc. Bearing Kit
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Multiple Radii + Multiple Bearings Give You Endless Profile Possibilities!
This unique Multi-Radius router bit gives you the ability to rout three popular radii without changing bits. By using your router table and fence you can choose which radius you use or you can cut with the entire profile to create custom moldings for table tops, cabinetry or any edge treatment.
Includes three 3/16" I.D. bearings for creating a variety of profiles: Outside diameter of the bearings is 3/8", 3/4" & 1-1/8". See photos and video for details.
The radii of each step on this bit are:
- 3/8"
- 3/16"
- 1/8"
- Highest to Lowest
- Newest to Oldest
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I bought this for a special purpose, being limited in my skillset at this point. I needed to contour a rectangular piece with the corners curved without all the junk inexperience often has to endure. It not only did what I hoped to accomplish, but with the extra bearings, it opens the door to so much more; all this in one reasonably priced tool. I am not one to blow smoke; but this is a great tool. I was routing 7/8" thick curly birch and it met the task with ease.
One of the most common tasks for a router in my workshop is for rounding over the edges of a workpiece. I don't like razor-sharp edges on my projects, especially where they're likely to be touched, rubbed, and subject to wear. More importantly, adding a rounded edge can also play into the overall look and design of the piece, as well.
Infinity Cutting Tools makes a multi-radius router bit that incorporates three different radii on the same bit: 1/8", 3/16", and 3/8"-radius. So it's a perfect bit for routing roundovers, but its profile lends itself to creating other unique profiles, as shown in the photo above. By raising the bit in your router table, you can create profiles with a double or triple radius. These profiles are reminiscent of the Art Deco style of the early 1900s.
The photos below show you just a few examples of the profiles that can be generated with this bit. The included 3-piece bearing kit makes this multi-radius router bit a true multipurpose bit. Be sure to check out the video below.
Routing a 3/8"-radius roundover using the 1-1/8" O.D. bearing.
Creating a double-radius profile using the 3/4" O.D. bearing.