Best CNC Router Bits For Cutting Letters & Sign Making 2022

best router bit for cutting letters

Wood Carving is not an easy job both for professionals and hobbyists. Therefore, one needs the perfect set of tools for doing so. Similarly, you need the best router bit for cutting letters and getting other precise cuts, etc.

They allow you to work precisely on the wood. Moreover, you would be able to get clean and smooth cuts on all sorts of wood. In this article, we thus present you with some of the best router bits for cutting circles & letters from well-known brands.

Thus, you can easily make signs for doors, write names, cut letters, etc. The above-mentioned router bits are suitable both for professionals and hobbyists. They are the best router bits at affordable prices.

Best CNC Router Bits

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1. Hiltex Carbide Router Bits

Hiltex router bits review

The Hilux is an excellent tool with complete precision and clean cuts. It is a set of 15 bits intended to provide flawless scratches on the target surface. It is made of high-quality material that serves you for extended periods. Plus, the blades possess extreme heat resistance. As a result, you get clean and accurate cuts for all sorts of projects.

Also, you can make any outdoor furniture or other items. Thus, it is the perfect choice for those who want precise and accurate cuts. Other than that, the bits are made from hardened solid alloy steel. That would give it long-lasting life. Shortly, the bits are durable enough to serve you for years.

These blue bits have a shank of ¼ inches to fit any router model. The powder coating finish is another plus point. This also adds to its durability. On the top, you can cut any wood with this router bits for lettering.

Besides, it comes in a sturdy carrying case. That is beneficial in terms of the storage of the set. Likewise, all the bits types and sizes are labeled well. It is well worth the purchase as it is suitable for grooving, trimming, veining, and edging. Thus, any professional or DIYer can use this set to get the best results.

  • Extremely durable and versatile set
  • Suitable for professional carpenters and hobbyists
  • Provides accurate cuts
  • Smooth operation
  • Carrying case for easy storage
  • None as such

2. MLCS Router Bit Set

MLCS Router Bit reviews

MLCS 8377 is a decent starter set that provides a clean and smooth surface. This provides highly reliable and accurate cuts. Thus, it is the best set to give the final touches to your woodworking projects.

Moreover, it comes with a sturdy design, and this set possesses all the features that any industrial router bits have. It contains various size and styles of route bits that provides extreme versatility to the project.

In total, there is 13 bits ideal for any woodworking project. Similarly, the ½ inches shank enables you to do even complicated lettering easily. It is an excellent carbide-tipped bit for better and more accurate results.

Thus, it aids you in any woodworking project. On the top, the router bits have an ergonomic design and are study built with heat-resistant quality. Besides that, it comes in a wooden storage box that allows easy transportation and storage. Therefore, this is the best router set that one needs.

  • A set of 15 quality carbide-tipped bits
  • ½ inch shanks
  • Wooden storage box
  • Well-built and durable
  • Single bearing

3. Whiteside Router Bits

Whiteside Router bits review

The Whiteside Router bit 401 is an ideal set of router bits known for its manufacturing quality and reliable cut. The bits glide through the workpieces and provide insanely clean and accurate cuts.

Also, this set of router bits is ideal for all professional carpenters. Thus, it helps you with lettering on the wood. Moreover, you get quality results. Plus, you can use it for both soft and abrasive wood.

Besides, it has been designed very well with uniform weight distribution providing perfect valance to keep the router bit stable. Likewise, the router bit is also lightweight and weighs only 1.7 pounds.

Moreover, the Whiteside Router Bits are made with premium carbide, making them durable and long-lasting. On the top, every bit is covered in a peel-able coating that provides durability to the bits. All in all, the bits stay sharp and work very well. The bits come in a wooden plastic box for portability and easy storage. Thus, one can easily store and transport the router bits.

  • Lightweight and durable
  • Cuts well and is extremely efficient
  • The bits are suitable for all lettering projects
  • Easy to use
  • A bit on the expensive side but well worth it

4. CMT Router Bit Set

CMT Router Bit review

Here come the best router bits set that includes straight, rabbeting, profile, chamfer, dovetail bits, and more. You get terrific cuts with these bits. The amounts they provide are immaculate and smooth. Moreover, the set has ½ inches shanks with very thick bodies.

It has two sinters Hip Hi-density industrial chrome carbide cutting edges for long-lasting performance. Besides, the bits are stiff and well-balanced, naturally producing smoother cuts. It works well on both soft and Hard Woods.

However, some bits feature an anti-kickback design for working safely. Other than that, some bits are equipped with a bearing for easy template work. On the top, it is delivered in a unique hardwood case.

This allows easy storage and transportation. All in all, it is a significant quality bit that make clean cuts and lasts long. It is thus the best router for plywood, hardwood, and softwood. It is well worth the purchase.

  • Durable carbide tips
  • Easy to use with anti-kickback feature
  • Sturdy carrying case
  • Well-made
  • Provides clean and smooth cut
  • A bit on the expensive side but is well worth it

5. Rockler Sign making Router Bit Set

rockler router bit for sign making

The Rockler 3 pc is an excellent router for cutting letters on the wood. It meets all your needs regarding cutting letters, sign making, and engraving. The bits are made of the ISO-certified K20 and K10 carbide.

It is made of high-quality material that is durable and long-lasting. As a result, it serves you several years of useful life. Thus, you get clean-cutting action for all sorts of woodworking projects. It, therefore, has an ergonomic and well-balanced design allowing a better and smooth cut.

Additionally, it has a pool catering service that provides smooth cutting, especially on the wood. Plus, it is sharpened with a 600-800 grit diamond wheel. Thus, it is worth the purchase with highly effective lettering router bits.

  • ISO certified
  • Cuts well
  • Easy to use
  • Durable and long-lasting
  • Precision balanced for smooth operation
  • No detailed explanation about router bits in this package



Our last pick is this Router bits set that comes with 24 pieces that are nice and sharp. They make clean cuts. The ½ inches shank allows you to do even complicated cuts.

Made of carbide aluminum, this set is durable and long-lasting. Other than that, the bits are lightweight, weighing only 4.3 pounds. As far as the storage is concerned, they come in a tight-fitting colas-fired case. This allows easy and secure storage.

Moreover, they become portable, and you can easily take them with you in the case. Besides, the set is ideal for all professional carpenters and DIYers. Thus, you can use them for easy cuts on all sorts of wood, i.e., softwood and hardwood.

Overall the set includes; Round Over Bits: R 3/16″, R 1/4″, R 3/8″, Cove Bits: R 3/8″, R 1/4″, Roman Ogee Bit: R 5/32″, 45 Deg Chamfer Bit, Slot Cutter Bit 1/4″, Carbide Rabbeting Bit 1/2″, Mortising Bit 1/2″, Combination Bevel Bit 1/2″, Dovetail Bits: 3/8″ , 1/2″, V Grooving Bit 1/2″, Round Nose Bits: 1/4″, 1/2″, Trimming Bit 3/8″, Panel Pilot Bit 1/4″, Straight Bits: 1/4″, 3/8″, 1/2″, 3/4″, Flush Trim 1/2″, and Round Over Bit R1/8″. All in all, it is a nice starter set.

  • Provide clean cuts
  • Durable and long-lasting
  • Carbide alloy steel
  • Affordable
  • Secure case
  • None as such

Best CNC Router Bits For Beginners Buyer’s Guide

So, if you want to buy router bits for cutting letters, there are some considerations you need to consider before purchasing one. Let us have a look at some of the main factors you need to consider;

1. Quality

You can’t ignore the quality of the bits, as high-quality material means durability and superior results. For cutting letters and shapes, you need a high-quality router bit. Similarly, the router bits with carbide cutters provide sharp edges for better wood cutting. Thus, never compromise on the quality of the router bits.

2. Shanks

This one is another important factor that you need to consider. It is one of the most important parts as it needs to fit the router’s collet. The perfect fit ultimately means better performance. Generally, there are two sizes available for the shank, i.e., ½ and ¼ inches. You can go for ½ inches leg as it ensures stability and decreased vibration. Moreover, they provide a long cutting life.

3. Cutting Edge

The cutting edge is also an essential factor. Therefore, you have to consider this point as well. Generally, the edges are made of carbide or high-speed steel. So, if you are cutting letters on the wood, the carbide cutters are the best. They provide smooth cuts and also have a longer cutting life.

4. Compatibility

Compatibility is another important factor that you need to consider. That is why, if you want the router bits for professional applications, buying the complete set of router bits is better. Since you will need a few round-over bits, a few straight bits, a rabbeting bit with an interchangeable bearing of various sizes, and a chamfer bit.


Thus, you can make your decision now and get your perfect set of router bits. With these router bits, you can now do all sorts of woodworking projects. Thus, you can use them to create intricate shapes and letters in wood. The entire above-mentioned router bits are durable and long-lasting at affordable prices.

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