Our Products
Diamond Routers & Diamond Router Bits
Engineered for controlled trimming, profiling, slotting, and shaping of abrasive materials
Router Bits

Industrial Diamond Routers & Router Bits

Niabraze manufactures an array of diamond routers and diamond router bits for trimming, profiling, slotting, shaping, and finishing abrasive non-ferrous materials. These advanced rotary cutting tools are readily available in a set of stock configurations that ship in 1 to 3 business days, with more customized options available upon request. Custom configurations for diamond routers include fluted or non-fluted designs as well as flat, radius, or rounded bottom designs to match the geometry and material removal requirements of your application. 

Tool Type
Routers
Abrasive Type
Diamond • CBN
MFG Process
Electroplated • Vacuum Brazed
Configuration
Standard & Custom
Materials
Glass • Ceramics • Composites • Graphite
Industries
Aerospace • Glass • Composites • Ceramics
Strip & Replate
Available
Product Features

Custom diamond routers can be configured around the required profile, cutting depth, shank, abrasive placements, and material-removal characteristics (aggressive/controlled) of the end application. 

  • Electroplated or vacuum-brazed diamond construction
  • Fluted and non-fluted router configurations
  • Flat, radius, or rounded-bottom designs
  • Custom sizes, shapes, shanks, profiles, and coolant holes
Product Benefits

Diamond bits in router equipment provide more controlled and efficient material removal capabilities, extend tool life, and provide consistent edge quality in instances where conventional carbide or abrasive tooling wears out too quickly. 

  • Fast and efficient routing performance
  • Reduced fraying, chipping, and edge damage
  • Custom profiles for specialized components
  • Longer service life when working on abrasive materials
Common Applications

Our routers and router bits are used throughout industrial production environments to solve an array of complex challenges when working with abrasive materials that do not respond to conventional tooling or processes.

  • Trimming finished component edges
  • Routing slots, channels, and openings
  • Shaping complex component geometries or recessed areas
  • Finishing composites and fiberglass parts
Diamond Technology
•
Custom Manufactured in the USA
•
Strip & Replate Services Available
•
Engineering Support for Specialized Applications
•
Available Routers & Router Bits

Standard & Custom Diamond Routers

Niabraze manufactures diamond router tools according to customer drawings, equipment requirements, existing-tool dimensions, and finished-part specifications. Router configurations can be adjusted based on the required cutting action, profile, clearance, and material-removal rate. Flat-bottom router bits are typically selected for trimming, slotting, surfacing, and creating flat-bottomed features. Radius or rounded-bottom tools can be used to form curved profiles, internal radii, channels, and contoured features. Fluted or slotted routers provide additional clearance for removed material and may support faster cutting in deeper or more aggressive routing applications.

  • Flat-bottom router bits
  • Radius and rounded-bottom bits
  • Custom cutting lengths and diameters
  • Custom shanks and overall router lengths
Router Bits – Niabraze
Materials

Diamond Routers for Abrasive Non-Ferrous Materials

CBN Routers

Trimming Hardened Steel with CBN Routers

Diamond is generally not recommended for routing hardened steel or other ferrous materials. The heat created when diamond contacts iron-containing materials can reduce abrasive performance and shorten tool life. Niabraze can manufacture electroplated CBN routers for specialized applications involving hardened steels or other ferrous alloys. CBN maintains its cutting properties at elevated temperatures and provides a more suitable superabrasive option for iron-containing materials.

  • Stability at high temperatures
  • Reduced abrasive wear and replacement
  • Consistent profiling and contouring accuracy
  • Custom configurations and features
Hardened Steel

Electroplated CBN routers can support specialized profiling, slotting, and localized grinding of hardened steel while resisting the elevated temperatures generated during material removal.

Stainless Steel

Custom CBN router tools may be considered for stainless steel applications requiring controlled profile creation, edge work, or material removal under demanding operating conditions.

Frequently Asked Questions About Diamond & CBN Routers

These are some of the most frequently asked questions about our CBN and diamond cutting tools. For any information not shown on the page or other questions, please contact a member of our team to learn more. 

What are diamond router bits used for?

Diamond router bits are used to trim, slot, profile, shape, contour, and finish hard or abrasive non-ferrous materials. Common applications include composite trimming, edge finishing, channel creation, cutouts, and custom component profiles.

What is the difference between a flat-bottom and round-bottom diamond router?

Flat-bottom routers create straight slots, flat surfaces, squared features, and controlled-depth cuts in abrasive materials. Round or radius-bottom routers create curved channels, internal radii, contoured profiles, and rounded features.

Are fluted and non-fluted diamond routers available?

Yes, we can manufacture fluted and non-fluted diamond routers for your end applications. Flutes or slots improve the clearance for removed material, while non-fluted configurations in routers provide continuous abrasive coverage around the working surface.

Are Niabraze diamond routers vacuum brazed or electroplated?

We typically manufacture our routers using vacuum-brazed diamond for superior power and longevity. Electroplated diamond configurations and CBN routers are also available.

Can you strip and replate my existing diamond or CBN routers?

Yes. Our strip and replate services are available to all diamond or CBN routers regardless of the original manufacturer.

Related
Standard Niabraze Products

Our standard product line includes band saw blades, circular saw blades, hole saws, core drills, mounted wheels, and router bits. We offer diamond-coated products for non-ferrous materials and hardened CBN for ferrous materials.

Related
Custom Tooling

For all specialty cutting, polishing, facing, or profiling projects that require custom tooling, our team can engineer and manufacture unique cutting tools to meet specific requirements. 

Related
Strip & Replate

Rather than ditch dull blades and tools, Niabraze provides fast-turnaround strip-and-replate services for all cutting tools, regardless of the original manufacturer. Our process quickly removes the existing cutting edge and replaces it with either diamond or CBN material. 

Contact Niabraze

Contact Niabraze LLC for Quotes & Information

Our experienced sales team is ready to provide detailed quotes on our standard diamond and CBN cutting tools, strip and replate services, and custom cutting tool design and manufacturing capabilities. Contact us today for more information. 

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Need Help Choosing the Right Tool?

Our engineering team can help you identify the ideal diamond or CBN tooling solution for your application.