---
product_id: 129185571
title: "Micro 100 GEL-500-4X 4 Flute 30° Helix Extra Long Length End Mill, Aluminum/Tin Coated, 1/2\" Cutter Diameter, 1/2\" Shank Diameter, 3\" Flute Length, 6\" Overall Length, Solid Carbide Tool"
brand: "micro 100"
price: "HK$1261"
currency: HKD
in_stock: true
reviews_count: 1
category: "BISS"
url: https://www.desertcart.hk/products/129185571-micro-100-gel-500-4x-4-flute-30-helix-extra
store_origin: HK
region: Hong Kong
---

# Micro 100 GEL-500-4X 4 Flute 30° Helix Extra Long Length End Mill, Aluminum/Tin Coated, 1/2" Cutter Diameter, 1/2" Shank Diameter, 3" Flute Length, 6" Overall Length, Solid Carbide Tool

**Brand:** micro 100
**Price:** HK$1261
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Micro 100 GEL-500-4X 4 Flute 30° Helix Extra Long Length End Mill, Aluminum/Tin Coated, 1/2" Cutter Diameter, 1/2" Shank Diameter, 3" Flute Length, 6" Overall Length, Solid Carbide Tool by micro 100
- **How much does it cost?** HK$1261 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/129185571-micro-100-gel-500-4x-4-flute-30-helix-extra)

## Best For

- micro 100 enthusiasts

## Why This Product

- Trusted micro 100 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

The MICRO 100 GEL-500-4X AlTiN - Aluminum Titanium Nitride coated, solid carbide, 4 flute, 30&#xB0; helix, reduced neck, center cutting end mill. Designed and engineered with a reduced neck diameter for clearance in long reach applications. Can be utilized for semi-finishing and finishing applications. These high performance end mills feature a 30&#xB0; helix with a conventional tool geometry that supports applications in a wide scope of different materials , ranging from soft to hard. Manufactured with close tolerances to ensure ultimate precision and performance. AlTiN coatings are high performance and versatile. Has a higher breakdown temperature while maintaining high surface hardness at elevated temperatures. This type of coating also promotes tool life and allows for faster feeds and speeds. Excellent for dry machining applications. Applicable with oxidation temperatures up to 800&#xB0; C or 1450&#xB0; F. AlTiN coatings are best suited for alloy steels, stainless steels, tool steels, nickel alloys and titanium. MICRO 100 Solid Carbide Tools feature more than just a micro-grain of excellent quality. Their substrate is in class of its own resulting from exclusive treating processes that allow increased speed and feed rates. For over 45 years, MICRO 100 is a known industry leader and internationally acclaimed when it comes to solid carbide tooling.

## Images

![Micro 100 GEL-500-4X 4 Flute 30° Helix Extra Long Length End Mill, Aluminum/Tin Coated, 1/2" Cutter Diameter, 1/2" Shank Diameter, 3" Flute Length, 6" Overall Length, Solid Carbide Tool - Image 1](https://m.media-amazon.com/images/I/31VTwBy5j5L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    OK
  

*by B***L on Reviewed in the United States on September 12, 2019*

Ok

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**Shop now:** [https://www.desertcart.hk/products/129185571-micro-100-gel-500-4x-4-flute-30-helix-extra](https://www.desertcart.hk/products/129185571-micro-100-gel-500-4x-4-flute-30-helix-extra)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-27*