---
product_id: 10112627
title: "Niagara Cutter 17005311 Carbide Square Nose End Mill, Inch, Uncoated (Bright) Finish, Roughing and Finishing Cut, 30 Degree Helix, 4 Flutes, 2.5' Overall Length, 0.250' Cutting Diameter, 0.250' Shank Diameter"
brand: "niagara cutter"
price: "179 zł"
currency: PLN
in_stock: true
reviews_count: 8
url: https://www.desertcart.pl/products/10112627-niagara-cutter-17005311-carbide-square-nose-end-mill-inch-uncoated
store_origin: PL
region: Poland
---

# Carbide Material 4 Flutes 0.250' Diameter Niagara Cutter 17005311 Carbide Square Nose End Mill, Inch, Uncoated (Bright) Finish, Roughing and Finishing Cut, 30 Degree Helix, 4 Flutes, 2.5' Overall Length, 0.250' Cutting Diameter, 0.250' Shank Diameter

**Brand:** niagara cutter
**Price:** 179 zł
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your Machining Game!

## Quick Answers

- **What is this?** Niagara Cutter 17005311 Carbide Square Nose End Mill, Inch, Uncoated (Bright) Finish, Roughing and Finishing Cut, 30 Degree Helix, 4 Flutes, 2.5' Overall Length, 0.250' Cutting Diameter, 0.250' Shank Diameter by niagara cutter
- **How much does it cost?** 179 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/10112627-niagara-cutter-17005311-carbide-square-nose-end-mill-inch-uncoated)

## Best For

- niagara cutter enthusiasts

## Why This Product

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

## Key Features

- • **Durable Construction:** Made from extra-fine grade carbide, ensuring ultra-high transverse rupture strength for longevity.
- • **Uncoated Versatility:** Uncoated design allows for a wide range of applications without compromising performance.
- • **Precision Engineering:** Crafted with a 4-flute design for superior finishes and enhanced metal removal rates.
- • **Versatile Performance:** Ideal for a variety of materials, making it the go-to end mill for all your machining needs.
- • **Slotting & Cavity Mastery:** Center cutting end mills with 'End Teeth' are perfect for intricate slotting and cavity work.

## Overview

The Niagara Cutter 17005311 Carbide Square Nose End Mill is engineered for precision and durability, featuring a 4-flute design and made from high-grade carbide. With a cutting diameter and shank diameter of 0.250 inches, this uncoated end mill is versatile enough for various applications, including slotting and cavity work, making it an essential tool for any professional machinist.

## Description

Niagara Cutter uses an "extra fine" grain cemented carbide raw material that is a true sub-micron grain tungsten carbide alloy. Niagara Cutter's carbide material is classified within the C1 to C4 range, and has an excellent combination of strength and toughness. Using raw materials with unique properties and high purity ensure Niagara Cutter's consistent high quality. Specifically designed for machining Aluminum, Stainless Steel, Titanium and Exotic Alloy Materials. Niagara Cutter is a leader in cutting tool technology and is proud to have their products made in the USA.

## Features

- 4 flute design for creating finer finishes and a higher metal removal rate
- General purpose end mill for working on all types of materials
- Made of extra-fine grade carbide for ultra high transverse rupture strength
- Uncoated end mills feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- Center Cutting End Mills are designed with "End Teeth" making these ideal for Slotting and Cavity applications

## Images

![Niagara Cutter 17005311 Carbide Square Nose End Mill, Inch, Uncoated (Bright) Finish, Roughing and Finishing Cut, 30 Degree Helix, 4 Flutes, 2.5' Overall Length, 0.250' Cutting Diameter, 0.250' Shank Diameter - Image 1](https://m.media-amazon.com/images/I/716DXNtKN9L.jpg)
![Niagara Cutter 17005311 Carbide Square Nose End Mill, Inch, Uncoated (Bright) Finish, Roughing and Finishing Cut, 30 Degree Helix, 4 Flutes, 2.5' Overall Length, 0.250' Cutting Diameter, 0.250' Shank Diameter - Image 2](https://m.media-amazon.com/images/I/61wp0R3KniL.jpg)
![Niagara Cutter 17005311 Carbide Square Nose End Mill, Inch, Uncoated (Bright) Finish, Roughing and Finishing Cut, 30 Degree Helix, 4 Flutes, 2.5' Overall Length, 0.250' Cutting Diameter, 0.250' Shank Diameter - Image 3](https://m.media-amazon.com/images/I/71Lw7Qxyp1L.jpg)
![Niagara Cutter 17005311 Carbide Square Nose End Mill, Inch, Uncoated (Bright) Finish, Roughing and Finishing Cut, 30 Degree Helix, 4 Flutes, 2.5' Overall Length, 0.250' Cutting Diameter, 0.250' Shank Diameter - Image 4](https://m.media-amazon.com/images/I/61QYA0CF-mL.jpg)

## Available Options

This product comes in different **Item Length String, Item Diameter String, Number of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Works good for me.
  

*by F***0 on Reviewed in the United States on June 14, 2014*

I don't have much history with end mill bits so I'm no authority on them. I can only say for this reason I did a lot of reading and shopping around before spending this much on one tiny little drill bit. Blade pattern had much to do with it but I wanted confidence in quality as well. I didn't want to waist money on something too cheap that wouldn't hold up to the job at hand, but I would only be using it non professionally at home for small projects and chances are I'll only use it a couple times so I certainly don't need to spend 2 days pay either. The perfect size and all was proving near impossible to find without paying 30 to over 100 dollars.Bottom line, I settled on this and I'm very pleased with it's performance. I just used it on some home projects to do some shaping on some aircraft grade aluminum but pushed it hard, put it to the test (so to speak) and it did the job well and is still in excellent condition for future projects. I don't know how it would hold up to steal milling as I haven't used it for that but I can recommend for aluminum.

### ⭐⭐⭐⭐⭐ 







  
  
    I use it in my Shapeoko 2 CNC mill with great results. It is also durable
  

*by J***W on Reviewed in the United States on July 22, 2015*

This is a quality cutter.  I use it in my Shapeoko 2 CNC mill with great results.It is also durable.  I screwed up and left my machine unattended while milling aluminum and came back to find that the valley in the aluminum had clogged and ended up catching the bit, so now it was cutting very deep gouges through the plate.  Rather than break, it just kept chewing away.The workpiece was destroyed (*sadface*) but the endmill seems to have survived the encounter and continues to cut just fine.  I will microscope the endmill in the near future here to see what the actual damage is; but I am still very impressed this bit did not break.

### ⭐⭐⭐ 







  
  
    Good quality end mill but picture is misleading.
  

*by M***A on Reviewed in the United States on February 21, 2018*

Well made end mill that cuts well. Here's the problem.  The specs don't mention how long the shank is. The picture indicates roughly half the overall length of 2". Unfortunately for me, the shank is much longer than half the total length leaving me way short of what I need. It's a good product but the picture representing the end mill is very misleading.

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**Shop now:** [https://www.desertcart.pl/products/10112627-niagara-cutter-17005311-carbide-square-nose-end-mill-inch-uncoated](https://www.desertcart.pl/products/10112627-niagara-cutter-17005311-carbide-square-nose-end-mill-inch-uncoated)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-02-05*