---
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: "HK$1112"
currency: HKD
in_stock: false
reviews_count: 5
category: "Speed Tiger"
url: https://www.desertcart.hk/products/384838094-speed-tiger-ise-carbide-square-end-mill-micro-grain-carbide
store_origin: HK
region: Hong Kong
---

# 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:** HK$1112
**Availability:** ❌ Out of 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?** HK$1112 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/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: Works As Advertised
Review: Drill bits for drilling hardened steel

## 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/615wuCgNH7L.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/71A7nKLi8IL.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/81DsYUa1nYL.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/81JMU7VMzDL.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/81QwLWTMyHL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works As Advertised
*by N***J on 27 August 2025*



### ⭐⭐⭐⭐ Drill bits for drilling hardened steel
*by J***R on 18 May 2025*



### ⭐⭐⭐⭐⭐ Best bang for your hard earned money
*by K***8 on 15 February 2023*



## 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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**Shop now:** [https://www.desertcart.hk/products/384838094-speed-tiger-ise-carbide-square-end-mill-micro-grain-carbide](https://www.desertcart.hk/products/384838094-speed-tiger-ise-carbide-square-end-mill-micro-grain-carbide)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-26*