Belin router bits have been around for as long as I can remember. Countless CNC operators have trusted them and used them to complete projects all over the world. Sadly, they discontinued the line. The great news is that there are replacements, so you don’t have to skip a beat.
In all honesty, there isn’t a 1 to 1 crossover from any brand to another. The tools can very similar and even look the same but the makeup of the tool can be different. So, I put together a list of tools where the dimensions are the same but the tools have been proven to work well in the allotted materials. This being said, you may have to tweak the feeds/speeds slightly and I am happy to walk you through the feed rate, spindle speed, depth of cut per pass, direction, etc. to make these not only work as well as the Belin tools did but more than likely, better.
Single O Flute Upcut (Plastic & Wood)
Single O flute upcut bits for plastic and wood are great tools to have in your arsenal. They are my personal favorite tool to cut Acrylic along with some other plastics. If you were like me, the Belin 13317, Belin 13476, & Belin 13635 were must-haves. HERE are the Belin 13000 series equivalents that LMT switched to but look below to see my recommendations.
| LMT Belin Router Bits | Replacements (Same Dimensions) |
| 13159 | 63-101 |
| 13317 | XO2010 |
| 13317A | 63-104 |
| 13317B | 63-106 |
| 13476 | XO2011 |
| 13476A | XO2011-1 |
| 13476B | 63-111 |
| 13635 | XO2012 |
| 13635A | 63-116 |
| 13635B | 63-117 |
| 13635C | XO2012-L |
| 13952 | XO2013 |
| 13952A | 63-121 |
| 13127 | 63-125 |
| 13127A | 63-126 |
Single O Flute Downcut (Plastic & Wood)
Single O flute downcut bits for plastic and wood are great when material likes to lift or the top edge is fraying. They are my personal favorite tool for thin material that won’t stay put. HERE are the Belin 12000 series equivalents that LMT switched to but look below to see my recommendations.
Single O Flute Upcut (Aluminum & ACM)
Single O flute upcut bits for aluminum and ACM are tried and true. They are my go-to tools to cut aluminum, especially 3003 grade, along with any brand of ACM, like “Dibond”. If you were like me, the Belin 33317, Belin 33476, & Belin 33635 were great back in the day. HERE are the Belin 33000 series equivalents that LMT switched to but look below to see my recommendations.
| LMT Belin Router Bits | Replacements (Same Dimensions) |
| 33317 | XVO2230 |
| 33317A | XVO2230-1 |
| 33476 | XVO2231 |
| 33476A | XVO2231-1 |
| 33476B | 63-311 |
| 33635 | XVO2232 |
| 33635A | 63-316 |
| 33952 | XVO2233 |
| 33127 | 63-325 |
Single O Flute Downcut (Aluminum & ACM)
Single O flute downcut bits for aluminum and ACM are great when material likes to lift or the top edge is printed on. These will prevent print fraying and pair well with thin material that won’t stay put. HERE are the Belin 22000 series equivalents that LMT switched to but look below to see my recommendations.
Hopefully this guide helps you find the exact match to the Belin single o flute router bit that you have come accustomed to using. I have used these myself and they work great. We also have other options that can work in place of the Belin router bits that can improve quality and increase feed rates. Feel free to reach out anytime for advice or recommendations.

Greg Smolka (Author)
CNC Tooling & Applications Manager
Here to help with tooling recommendations (bits, knives, collets, tool holders, maintenance kits, torque stations, etc.) and applications (feeds/speeds, tips/tricks, # of passes, etc.).
Contact Info: greg@cnctoolingshop.com | (616) 502-7277 | LinkedIn
