---
product_id: 384838094
title: "SPEED TIGER ISE Carbide Square End Mill - Micro Grain Carbide End Mill for Alloy Steels/Hardened Steels - AlTiBN Coating - 4 Flute - Fractional, 1/4 in"
brand: "speed tiger"
price: "€ 172.48"
currency: EUR
in_stock: true
reviews_count: 5
category: "Speed Tiger"
url: https://www.desertcart.com.cy/products/384838094-speed-tiger-ise-carbide-square-end-mill-micro-grain-carbide
store_origin: CY
region: Cyprus
---

# AlTiBN coating for superior heat resistance 4 Flutes for smooth, precise cuts Micro Grain Carbide for extreme durability SPEED TIGER ISE Carbide Square End Mill - Micro Grain Carbide End Mill for Alloy Steels/Hardened Steels - AlTiBN Coating - 4 Flute - Fractional, 1/4 in

**Brand:** speed tiger
**Price:** € 172.48
**Availability:** ✅ In Stock

## Summary

> ⚡ Cut Faster, Last Longer, Own the Precision Game

## Quick Answers

- **What is this?** SPEED TIGER ISE Carbide Square End Mill - Micro Grain Carbide End Mill for Alloy Steels/Hardened Steels - AlTiBN Coating - 4 Flute - Fractional, 1/4 in by speed tiger
- **How much does it cost?** € 172.48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/384838094-speed-tiger-ise-carbide-square-end-mill-micro-grain-carbide)

## Best For

- speed tiger enthusiasts

## Why This Product

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

## Key Features

- • **Unmatched Heat Stability:** AlTiBN coating keeps performance peak even at high speeds and temps
- • **World-Class Manufacturing:** ISO-9001 certified flutes ground with German, Swiss & Japanese tech
- • **Traceable Quality Assurance:** Each end mill carries a unique ID for guaranteed accountability
- • **Precision Nanometer Tolerance:** Cut with ±2μm accuracy for flawless finishes every time
- • **Engineered for Hardened Steels:** Optimized for carbon, alloy, and hardened steels up to HRC45

## Overview

The SPEED TIGER ISE Carbide Square End Mill is a high-performance, micro grain carbide tool designed for precision milling of hardened and alloy steels. Featuring a cutting-edge AlTiBN coating, it offers superior heat resistance and wear durability, making it ideal for high-speed, high-temperature applications. Manufactured under strict ISO-9001 standards with nanometer-level tolerance, this 4-flute, 1/4 inch end mill ensures consistent, flawless cuts with traceable quality control.

## Description

SPEED TIGER PRECISION TECHNOLOGY CO., LTD. stands for HIGH-QualityEstablished in 1998, specializing in the production of precision carbide end mills, inserts, and other tungsten carbide steel cutting tools. Speed Tiger cutting tools tolerance indication entered the nanometer level precision. The world's highest precision size, ±2μm in faith value, enables the user to thoroughly grasp the cutting tool's cutting quality.Advanced Production Facilities & Technology - SPEED TIGER has 73 sets of grinding machine from Germany, Switzerland, Japan and Taiwan.Professional Coating Facilities & Technology - SPEED TIGER has own coating dep. ION-BOND and Platit which has the ability to develop specialized coating based on the customer's processing requests.Precise Quality Control Policy - From raw materials to finished products, we insist on a high standard of inspection to make sure every products shares equivalent and stable quality.Identity Number - Speed Tiger built the End Mills Traceability System in order to ensure the accountability of each process' participants. Each end mill has its own identity number on its shank.Specifications:4 flutesCutting Diameter: 1/4"Cutting Length: 3/4" Shank Diameter: 1/4"Full Length: 2-1/2"Package Contents: 5pcs/package

Review: Sharp and true. Does what I expect from a carbide end mill.
Review: Speed Tiger bits are individually contained in rigid plastic cases and all 5 in a cardboard box then in either a paper shipping bag or cardboard box. I ordered both 1/4” and 1/8” bits together but they shipped a day separate due to possible shipping error. The bits are a great improvement over cobalt in drilling hardened steel and stainless and reasonably priced.

## Features

- GENERAL APPLICATION CUTTER - Speed Tiger 600 Nano carbide tools excel at working carbon steels (~HB225), alloy steels (HB225~325), pre-hardened steels (up to HRC45), hardened Steels (HRC40~45), cast iron
- HIGH PERFORMANCE FOR HARD MATERIALS - Cutter is made of Micro Grain Carbide that is very tough, resists wear and offers high cutting performance
- AlTiBN COATING - Titanium aluminum boron nitride (AlTiBN) coating lubricates the end mill for stability at high temperature and superior wear resistance at high cutting speeds, offering better heat resistance than TiAlN, TiN or TiCN coatings
- HIGH-QUALITY - Flutes ground by a world-class ISO-9001 Factory; Great performance at a competitive price.
- DEDICATED SUPPORT - Contact seller via desertcart anytime for cutting condition data to get the best performance from your Speed Tiger cutters

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07FSGBW7S |
| Brand Name | SPEED TIGER |
| Customer Reviews | 4.6 out of 5 stars 352 Reviews |
| Cut Type | Finishing |
| Cutting Length | 0.75 Inches |
| Cutting length | 0.75 Inches |
| End Cut Type | Square End |
| End cut type | Square End |
| Finish Types | AlTiBN |
| Finish type | AlTiBN |
| Item Weight | 130 Grams |
| Manufacturer | SPEED TIGER |
| Material | Other |
| Material Type | Other |
| Number of Cutting Edges | 4 |
| Number of Flutes | 4 |
| Number of flutes | 4 |
| Shape | Square |
| Size | 1/4 in |
| Size Name | 1/4 in |
| Tolerance Held | Precision |

## Product Details

- **Cutting length:** 0.75 Inches
- **Finish type:** AlTiBN
- **Material:** Other
- **Number of flutes:** 4
- **Size:** 1/4 in

## Images

![SPEED TIGER ISE Carbide Square End Mill - Micro Grain Carbide End Mill for Alloy Steels/Hardened Steels - AlTiBN Coating - 4 Flute - Fractional, 1/4 in - Image 1](https://m.media-amazon.com/images/I/41-OJBdTfyL.jpg)
![SPEED TIGER ISE Carbide Square End Mill - Micro Grain Carbide End Mill for Alloy Steels/Hardened Steels - AlTiBN Coating - 4 Flute - Fractional, 1/4 in - Image 2](https://m.media-amazon.com/images/I/41BhbqNf2AL.jpg)
![SPEED TIGER ISE Carbide Square End Mill - Micro Grain Carbide End Mill for Alloy Steels/Hardened Steels - AlTiBN Coating - 4 Flute - Fractional, 1/4 in - Image 3](https://m.media-amazon.com/images/I/51+729yQCIL.jpg)
![SPEED TIGER ISE Carbide Square End Mill - Micro Grain Carbide End Mill for Alloy Steels/Hardened Steels - AlTiBN Coating - 4 Flute - Fractional, 1/4 in - Image 4](https://m.media-amazon.com/images/I/512TEXrhwnL.jpg)
![SPEED TIGER ISE Carbide Square End Mill - Micro Grain Carbide End Mill for Alloy Steels/Hardened Steels - AlTiBN Coating - 4 Flute - Fractional, 1/4 in - Image 5](https://m.media-amazon.com/images/I/51LkE89LX+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by N***J on 27 August 2025*

Sharp and true. Does what I expect from a carbide end mill.

### ⭐⭐⭐⭐ Review
*by J***R on 18 May 2025*

Speed Tiger bits are individually contained in rigid plastic cases and all 5 in a cardboard box then in either a paper shipping bag or cardboard box. I ordered both 1/4” and 1/8” bits together but they shipped a day separate due to possible shipping error. The bits are a great improvement over cobalt in drilling hardened steel and stainless and reasonably priced.

### ⭐⭐⭐⭐⭐ Review
*by K***8 on 15 February 2023*

I wasn't expecting to much out of these end mills due to the price. Let me tell you these .25 end mills are worth more. I used 1 endmill and ran it nonstop on my Bridgeport for 9 hours straight. After the piece was completed I checked the endmill and it was as when I first put the endmill in. I will be buying A LOT more of this brand. Now to test their .375 roughing bit tomorrow. Update: These end mills are way better then I ever gave them credit for. I had to make a few die molds for our production line. Material was 4140 for the tie downs and D2 for the actual dies. I was able to cnc mill everything with a single end mill. I used only air to cool the work piece and clear the path.

## Frequently Bought Together

- SPEED TIGER Micrograin Carbide Square End Mill - 4 Flute - ISE1/4 4T (5 Pieces, 1/4") - for Milling Alloy Steels, Hardened Steel, Metal & More – Mill Bits Sets for DIYers & Professionals
- SPEED TIGER Micrograin Carbide Square End Mill - 2 Flute - ISE1/4 2T (5 Pieces, 1/4") - for Milling Alloy Steels, Hardened Steel, Metal & More – Mill Bits Sets for DIYers & Professionals
- XYunEnZ ISB 3/32’’ Carbide Square Nose End Mill Set, 4 Flute Micro Grain Carbide End Mill Bits for Alloy Steels/Hardened Steels/Aluminum/Copper, Suitable for DIYers and Professionals, 5 Pcs

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-05*