SKU: 22963491104

51408-Z Spiral O Single Flute Aluminum Cutting Up-Cut ZrN Coated Mirror Finish Router Bit 3/16"D 1/2"CH 1/4"SH 2"L 

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Description

51408-Z Spiral O Single Flute Aluminum Cutting Up-Cut ZrN Coated Mirror Finish Router Bit 3/16"D 1/2"CH 1/4"SH 2"LThe Amana Spiral O Single Flute Aluminum Cutting Up Cut ZrN Coated Mirror Finish Router Bit is made to be used only on CNC machines and routers with automatic feeding. Using the highest quality sub micrograin carbide these bits have a special proprietary edge processing system featuring a super high polished cutting edge with a unique mirror finish resulting in clean cuts, less chance for chip re welding, a superior surface finish and a longer tool

The Amana Spiral O Single Flute Aluminum Cutting Up-Cut ZrN Coated Mirror Finish Router Bit is made to be used only on CNC machines and routers with automatic feeding. Using the highest quality sub-micrograin carbide these bits have a special proprietary edge processing system featuring a super high polished cutting edge with a unique “mirror finish” resulting in clean cuts, less chance for chip re-welding, a superior surface finish and a longer tool life. Right hand helix right hand cut.



Specifically designed for a variety CNC machining applications excellent for cutting:


  • ALPOLIC Copper Composite
  • Alucobond
  • Aluminum
  • Aluminum 5052
  • Aluminum 6061
  • Aluminum Alloys
  • Aluminum Composite
  • Aluminum Composite Panel (ACP)
  • Alupanel
  • Brass
  • Copper
  • Dibond
  • Durabond
  • e-panel
  • Etalbond
  • Fomex with Aluminum Face
  • Gold
  • Non-Ferrous Metals
  • Plastic
  • Silver
  • Solid Surface
  • Titanium Composite Material (TCM)
  • Wood

Ideal for industrial applications Amana spiral ‘O’ flute router bits are manufactured using innovative techniques and materials that yield superior results with each cut and help make aluminum projects less labor-intensive.


Benefits of Mirror-Finish:


  • Razor sharp cutting edge
  • Effortless chip removal
  • Helps prevent chip re-welding
  • Extends tool life
  • Exceptional cut quality
  • Dissipates heat well and prevents melting

Benefits of Zirconium Nitride (ZrN) Coating


  • Creates a harder and tougher cutting edge allows for a prolonged cutting edge life and helps to prevent the build-up of material in the flutes while cutting
  • Have the tendency to run/spin much faster than an uncoated tool
  • Optimized flute geometry and low Total Indicated Runout (TIR) guarantees clean cuts, essentially eliminates sanding and reduces chatter (where the machine or work piece vibrates) under high chip loads (when used with low TIR spindles)
  • High flute volume supports high feed rates and chip loads
  • High aspect ratio for single pass deep-reach cutting

Warning: Never attempt to cut ferrous metals with these bits. Inspect cut quality adjust feed / speed accordingly. For optimal results and extended tool life use mist lubricant system or air cooling.



Specifications

  • Diameter: 3/16"
  • Cutting Height: 1/2"
  • Shank: 1/4"
  • Overall Length: 2"












Download Vectric 51408-K File



Tool #51408-K Vectric Compatible Tool File

51408-K tool file to be used with all versions of Vectric software from version 8.0 and up. Works with Aspire, VCarve, Cut2D, Cut3D and PhotoVCarve.


This tool file is to be used as a starting point for your CNC projects and the parameters should be adjusted based on your project and material.


Installation:

1. Download to a safe location such as your desktop.

2. In the software, open the Tool Database and use the import option to load the file from the safe location.


Vectric File Warning

The Vectric .tool file should only be used in conjunction with the Amana Tool item number specified. Using this file with other brands is dangerous to the operator and CNC machine.




Shipping / Billing Information

This product ships direct from the manufacturer:

  • Your order will ship in approximately 5 business days.
  • This product is considered special order. Your account will be charged when you place your order.
  • Express or overnight shipping is not available for this product.
  • Ships by Ground to the 48 contiguous states. Cannot ship to Alaska, Hawaii, PO Boxes, APOs, US Territories, Canada or other foreign countries.

Return Information

Amana Tool accepts returns in new saleable condition only within 60 days of purchase and requires a Return Authorization. Contact Woodcraft Customer Service for Return Authorization. A restocking fee of up to 20% may apply. Customer pays return freight. The tools are to be packed carefully. Saw blades must be shipped in an exterior carton for protection. Saw blades shipped with only Amana Tool saw blade sleeves or clamshells will be refused.

Warranty Information

Amana Tool warranties against defects in material or workmanship for 30 days. All other warranties, either expressed or implied, are denied.

Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 22963491104

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Biniam
Lake Worth, US
★★★★★ 5
Here’s a strong Amazon-style headline for your review:

“A Clear, Engaging, and Accurate Overview of
Format: Kindle
⭐️⭐️⭐️⭐️⭐️ This book is an excellent read! It provides a well-organized and concise summary of Ethiopia’s entire history, which is no small task given the country’s rich and complex past. The writing is consistent, informative, and historically accurate, making it easy to follow and deeply engaging. I especially appreciate how it also includes insights into Eritrea’s history, offering a broader understanding of the region. I highly recommend this book to anyone seeking a solid, accessible introduction to Ethiopian and Eritrean history. Captivating History did a fantastic job!
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Reviewed in the United States on September 4, 2025
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Verified Purchase
Andy McKinney
Dallas, US
★★★★★ 4
A compact history
Format: Paperback
Sometimes we want to take a historical subject that we know little about and get a brief gloss to learn enough to discover which parts of the subject we want to delve into at greater length. "History of Ethiopia" is exactly what we need to satisfy that desire. We get the entire history of the African nation, from the very ancient days up to this very year, 2022. naturally, we do not get many nuances. What we do get is the big picture. We know how the various periods in history fit together. From the Queen of Sheba to the nasty era of the Communist Derg, we get a little bit of everything. One irritation that I had was the coverage of the Ethiopian-Somalia war in the 1970s. The crucial role played by the Cuban army is committed entirely. On the other hand, the 1540 Portuguese expedition headed by Christopher da Gama is briefly but adequately covered. Save for the intervention of da Gama the kingdom might well have been lost. If you need a fast introduction to Ethiopia, this is a good place to begin. Captivating History, the maker, has dozens of similar books, often on specific, narrowly focuses topics.
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Reviewed in the United States on October 10, 2022
B
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Bobby L.
Draper, US
★★★★★ 5
Good book
Format: Hardcover
Spent a year living in Ethiopia 2004 to 2005. What is have read seems very accurate. Very informative book on the history of Ethiopia.
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Reviewed in the United States on April 18, 2026
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Hawk
Boise, US
★★★★★ 5
Ethiopia from the time when the Queen of Sheba ruled
Format: Kindle
Ethiopia has a long rich history that Captivating History managed to cover in 100 pages. This book starts out by letting us know that Ethiopia is one of the first places humans settled in. One of the first kingdoms in Ethiopia was the Kingdom of Aksum. Like most African countries, Aksum established trade routes and had the silk road running through their kingdom. The Queen of Sheba is a controversial historical leader. Many scholars believe she was queen in Ethiopia. The bible states that a queen of the south came to Israel to meet King Solomon. Historians believe that the queen of the south was in fact the Queen of Sheba. While the queen was there her and King Solomon became very close and when the Queen of Sheba returned to Ethiopia she had King Solomon's baby. Menelik I may have been King Solomon's son. Some believe that when Menelik I when to visit his father, King Solomon, Menelik returned to Ethiopia with the Ark of the Covenant. Some believe that the ark is hidden away in some Ethiopian monastery, still today. There is still a lot of Ethiopia's history left for you to learn about by reading this book.
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Reviewed in the United States on August 15, 2022
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Vassilios Damiras
Cuba, US
★★★★★ 5
History of Ethiopia
Format: Kindle
Ethiopia is an essential nation-state in Africa. It has a great civilization and history. The reign of Johannes IV was crucial to the Kingdom of Ethiopia. Moreover, Haile Selassie was another vital emperor. Ethiopia suffered under communism. Currently, Ethiopia faces foreign challenges from its neighbors and political corruption domestically. Specifically, political unrest dominates the domestic life of Ethiopia. The author presents and discusses the achievements and challenges of the Ethiopian people from Ancient Times to Modern Times. It is a well-written book.
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Reviewed in the United States on August 29, 2022

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