Aluminum cutting router bits

Aluminum Cutting Router Bit Aluminum: Precision and Reliability


Our Router Bit Aluminum collection is built for cutting aluminum, brass, copper, and other non-ferrous metals.


Each router bit delivers clean cuts, solid chip evacuation, and long tool life for professional metalworking.


Solid carbide construction helps reduce heat buildup and tool wear.


These bits work well with CNC routers, machining centers, and CNC tooling.


Ideal Applications for Cutting Tools


These aluminum tools handle many machining tasks.


They cut sheets, plates, and extrusions with smooth edge finishes and minimized burr formation.


They also perform well on brass, bronze, copper, copper alloys, and ACM panels.



  • Aluminum sheet, plate, and extrusions

  • Brass and bronze

  • Copper and copper alloys

  • Composite panels with aluminum skins (ACM)

  • Sign making and metal fabrication projects


Key Features of Our Metal Cutting Bits


Every piece in this collection is designed for efficient metal cutting.


Optimized geometry improves cutting performance.


Enhanced chip evacuation helps prevent buildup.


This router bit design adds durability, strength, and dependable results in precision tooling applications.



  • Specialized geometry for superior metal cutting

  • Enhanced chip evacuation for clean, precise cuts

  • Reduced heat buildup and minimized tool wear

  • Solid carbide construction for durability and strength

  • Ideal for use in CNC routers and machining centers


Optimizing Performance with Cutting Bits


For sign making, metal fabrication, and manufacturing, the right tooling improves productivity.


Choosing the proper diameter and flute style can reduce finishing work and support efficient production.


These bits also work effectively on ACM (Aluminum Composite Material) panels.


They help reduce edge chipping and improve surface finish in metal signage and precision parts production.


Applications and Industries Benefitting from Our Router Bit Aluminum


This collection supports sign makers, metal fabricators, and manufacturers.


With every use, these tools help control chips, reduce heat, and support longer tool life with less downtime.

Amana Tool 51470-Z Spiral O Flute CNC Router Bit – ZrN Coated - CNC Router Store

Amana Tool 51470-Z Spiral O Flute CNC Router Bit – ZrN Coated

$73.09 $87.16

SKU: 51470-Z Amana Tool

Precision CNC Cutting with the Amana Tool 51470-Z

The Amana Tool 51470-Z is a high-performance, solid carbide spiral O flute router bit with a ZrN (Zirconium Nitride) coating. Specifically engineered for cutting aluminum and non-ferrous metals, this bit is ideal for demanding CNC applications where precision, clean edges, and material compatibility are critical. With a micro-diameter of 1/16" and an ultra-sharp, mirror-finished cutting edge, the 51470-Z is a go-to choice for fabricators working with thin aluminum panels and composite materials.

Whether you're producing detailed aluminum signage, intricate parts, or milling aluminum composite panels (ACM), the Amana Tool 51470-Z delivers unbeatable accuracy and tool life.

Built for Aluminum and Non-Ferrous CNC Machining

What sets the 51470-Z apart from standard router bits is its ability to handle a wide range of materials—particularly non-ferrous metals—without compromising on edge quality or speed. The specialized ZrN coating reduces friction, prevents chip welding, and increases heat resistance. This is crucial when working with heat-sensitive materials such as aluminum or copper alloys.

Compatible Materials:

  • Aluminum (including 5052, 6061, and other alloys)

  • ACM (Aluminum Composite Material)

  • Alucobond®, Alupanel®, Dibond®, and e-panel™

  • Brass, Copper, and Gold

  • Titanium Composite Material (TCM)

  • Plastics, Solid Surface, and Non-Ferrous Metals

  • Wood and wood composites (MDF, particle board)

  • ALPOLIC® Copper Composite Material (CCM)

  • Etalbond®, Durabond®, and Fomex® with aluminum face

This bit is perfect for use with CNC routers, where toolpath precision and minimal tool deflection are key.

Key Benefits and Performance Features

  • Solid Carbide Construction: Offers durability and long tool life even under high-speed machining.

  • Spiral O Flute Design: Optimizes chip evacuation in soft metals and helps produce smooth edge finishes.

  • ZrN Coated: Reduces heat build-up, prevents material sticking, and extends tool longevity.

  • Razor Sharp Cutting Edge: Mirror-finished flute delivers exceptionally clean cuts in soft metals and plastics.

  • Micro Diameter (1/16"): Ideal for detailed work and thin materials requiring tight tolerances.

  • High-Speed Capability: Supports up to 35,000 RPM, making it compatible with most modern CNC machines.

Why Choose the Amana Tool 51470-Z?

If you're machining materials like aluminum, brass, or copper, standard router bits can dull quickly or weld chips to the tool, compromising the finish. The 51470-Z solves this with its ultra-sharp edge geometry and ZrN coating—designed specifically for metals that demand better chip control and thermal resistance.

Unlike traditional bits, the 51470-Z spiral O flute bit cuts with both accuracy and efficiency, reducing the need for secondary finishing. Its small cutting diameter makes it ideal for detail-rich applications such as electronics housings, aluminum signs, and precision engineering projects.

Technical Specifications

  • Cutting Diameter: 1/16" (1.5875mm)

  • Cutting Length: 5/16" (7.94mm)

  • Shank Size: 1/4" (6.35mm)

  • Overall Length: 2" (50.8mm)

  • Coating: ZrN (Zirconium Nitride)

  • Maximum RPM: 35,000

Applications

Use the 51470-Z when cutting:

  • Thin gauge aluminum sheets

  • ACM panels for signage and cladding

  • Copper or brass plates for electronics

  • Plastics and acrylics for display systems

  • Solid surface materials in kitchen or bath manufacturing

  • MDF or wood-based panels requiring small-diameter detail routing

Trusted Quality from Amana Tool

Amana Tool is a trusted name in CNC cutting technology, renowned for producing bits with exceptional edge life, precision grinding, and industry-leading coatings. The 51470-Z continues this tradition by offering fabricators and machinists a reliable solution for aluminum and non-ferrous metal routing tasks.

Whether you're cutting intricate patterns in Alucobond® or surface-machining copper, the Amana Tool 51470-Z spiral O flute bit is engineered for success—delivering high-quality results you can rely on.

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