---
product_id: 93442446
title: "Amana ToolSpektra Coated Solid Carbide CNC Spiral Single O-Flute Router Bit, 51407-K, 1/4 D x 1-1/4 CH x 1/4 SHK x 3 Inch L Up-Cut Mirror Finish"
brand: "amana tool"
price: "RM482"
currency: MYR
in_stock: true
reviews_count: 10
url: https://www.desertcart.com.my/products/93442446-amana-toolspektra-coated-solid-carbide-cnc-spiral-single-o-flute
store_origin: MY
region: Malaysia
---

# 3" Overall Length 1/4" Diameter Amana ToolSpektra Coated Solid Carbide CNC Spiral Single O-Flute Router Bit, 51407-K, 1/4 D x 1-1/4 CH x 1/4 SHK x 3 Inch L Up-Cut Mirror Finish

**Brand:** amana tool
**Price:** RM482
**Availability:** ✅ In Stock

## Summary

> 🔝 Elevate Your CNC Game with Unmatched Precision!

## Quick Answers

- **What is this?** Amana ToolSpektra Coated Solid Carbide CNC Spiral Single O-Flute Router Bit, 51407-K, 1/4 D x 1-1/4 CH x 1/4 SHK x 3 Inch L Up-Cut Mirror Finish by amana tool
- **How much does it cost?** RM482 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/93442446-amana-toolspektra-coated-solid-carbide-cnc-spiral-single-o-flute)

## Best For

- amana tool enthusiasts

## Why This Product

- Trusted amana tool brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Cutting:** Up-cut design optimizes chip removal for cleaner finishes.
- • **Extreme Durability:** Spektra coating enhances tool life and reduces wear.
- • **Professional Quality:** Engineered for the discerning millennial manager.
- • **User-Friendly Design:** 1/4" shank fits most CNC machines effortlessly.
- • **Precision Engineering:** Crafted for flawless performance in CNC applications.

## Overview

The Amana Tool 51407-K Solid Carbide CNC Spektra Extreme Tool Life Coated Spiral 'O' Flute is designed for high-performance cutting in CNC applications. With a 1/4" diameter, 1-1/4" cutting height, and 3" overall length, this tool combines precision engineering with extreme durability, making it a must-have for professionals seeking superior results.

## Description

Amana ToolSpektra Coated Solid Carbide CNC Spiral Single O-Flute Router Bit, 51407-K, 1/4 D x 1-1/4 CH x 1/4 SHK x 3 Inch L Up-Cut Mirror Finish

## Features

- Direction: up-cut
- (D) diameter: 1/4
- (B) Cutting height: 1-1/4
- (D) shank: 1/4
- Overall length (L): 3

## Images

![Amana ToolSpektra Coated Solid Carbide CNC Spiral Single O-Flute Router Bit, 51407-K, 1/4 D x 1-1/4 CH x 1/4 SHK x 3 Inch L Up-Cut Mirror Finish - Image 1](https://m.media-amazon.com/images/I/314dPflNmlL.jpg)
![Amana ToolSpektra Coated Solid Carbide CNC Spiral Single O-Flute Router Bit, 51407-K, 1/4 D x 1-1/4 CH x 1/4 SHK x 3 Inch L Up-Cut Mirror Finish - Image 2](https://m.media-amazon.com/images/I/61FvHiOHCQL.jpg)
![Amana ToolSpektra Coated Solid Carbide CNC Spiral Single O-Flute Router Bit, 51407-K, 1/4 D x 1-1/4 CH x 1/4 SHK x 3 Inch L Up-Cut Mirror Finish - Image 3](https://m.media-amazon.com/images/I/51CEo+b4ZYL.jpg)
![Amana ToolSpektra Coated Solid Carbide CNC Spiral Single O-Flute Router Bit, 51407-K, 1/4 D x 1-1/4 CH x 1/4 SHK x 3 Inch L Up-Cut Mirror Finish - Image 4](https://m.media-amazon.com/images/I/41gUflqkP4L.jpg)
![Amana ToolSpektra Coated Solid Carbide CNC Spiral Single O-Flute Router Bit, 51407-K, 1/4 D x 1-1/4 CH x 1/4 SHK x 3 Inch L Up-Cut Mirror Finish - Image 5](https://m.media-amazon.com/images/I/51aGpp85frL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Spectacular Results
  

*by W***Y on Reviewed in the United States 🇺🇸 on January 25, 2021*

Since the pandemic, I've not been able to use my local makerspace which had a laser cutter. Laser cutting acrylic gets very smooth lines but I was also a little concerned at burning the plastic more than necessary. Combine those concerns, and cutting with a CNC at home was an obvious alternative. I thought $40 was very expensive for a cutting bit, but so far it's performed extremely well. After sanding it's possible to get smooth crystal clear edges.Also... on only the second or third use, I accidentally dropped the bit on the cement floor. I don't think the cutting side is what hit the floor, but in most cases, this would've broken a carbide bit. I picked it up and it looked totally fine! I can't say for sure if i'm endorsing for amana's rainbow tool hardening, but if I am, it sure worked.

### ⭐⭐⭐⭐ 







  
  
    Great cutting ability
  

*by J***R on Reviewed in the United States 🇺🇸 on December 29, 2021*

Great bit for small detail work.  But bit is super  fragile and broke before I could finish my first project.First bit came broken company quickly sent replacement.

### ⭐⭐ 







  
  
    It Will break, it’s just a matter of when
  

*by S***E on Reviewed in the United States 🇺🇸 on September 28, 2022*

I’m an experienced CNC operator with a very rigid machine. I ran this bit at a depth of .125” at 60IPM, 18000rpms. It made good cuts for a total of 6-8 hours of total use then it snapped. The longest cutting time I ran it with was about 45 minutes. I followed the recommended cutting guidelines but this bit is just too small to last. I’d recommend the Onsrud 52-703 as a better option

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-02-03*