---
product_id: 104823180
title: "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"
brand: "speed tiger"
price: "Rp3468881"
currency: IDR
in_stock: true
reviews_count: 10
category: "Speed Tiger"
url: https://www.desertcart.id/products/104823180-speed-tiger-micrograin-carbide-square-end-mill-4-flute-ise1
store_origin: ID
region: Indonesia
---

# AlTiBN ultra heat resistance 4-flute precision cutting micrograin carbide toughness 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

**Brand:** speed tiger
**Price:** Rp3468881
**Availability:** ✅ In Stock

## Summary

> ⚡ Cut Sharp, Last Long – Own the Mill Game!

## Quick Answers

- **What is this?** 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 by speed tiger
- **How much does it cost?** Rp3468881 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/104823180-speed-tiger-micrograin-carbide-square-end-mill-4-flute-ise1)

## 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

- • **Precision Perfected:** Achieve professional-grade cuts with ±0.02mm accuracy every time.
- • **Heat-Defying Coating:** AlTiBN finish outperforms traditional coatings for longer tool life under extreme heat.
- • **Durability Meets Value:** Micrograin carbide construction ensures toughness and longevity without breaking the bank.
- • **Versatile Steel Mastery:** Effortlessly mills carbon, alloy, hardened steels, and cast iron with unmatched efficiency.
- • **Trusted by Pros & DIYers:** Join thousands of users who rely on SPEED TIGER for daily high-performance milling.

## Overview

The SPEED TIGER Micrograin Carbide Square End Mill set features 4-flute, 1/4" diameter bits crafted from durable micrograin carbide with an advanced AlTiBN coating for superior heat resistance. Engineered for precision with ±0.02mm tolerance, these mills excel at machining a wide range of steels and cast iron, making them the go-to choice for professionals and DIY enthusiasts seeking reliable, high-performance milling tools.

## Description

Product description Tools That Fit Your Job ISE-4T ISE-2T ISLE ILET P-SE-4T IPE-4T

Review: Works As Advertised - Sharp and true. Does what I expect from a carbide end mill.
Review: Great value for the money - These are excellent value for money! My machine shop uses these every day and they're great!

## Features

- ✅ APPLICATION - Our carbide tools are highly effective at machining various types of steel such as Carbon Steels (~HB225), Alloy Steels (HB225~325), Pre-hardened Steels (up to HRC45), Hardened Steels (HRC40~51), and Cast Iron.
- ✅ AlTiBN COATING - This coating, made of titanium aluminum boron nitride (AlTiBN), offers exceptional stability at high temperatures and surpasses the heat resistance of TiAlN, TiN, or TiCN coatings.
- ✅ HIGH-PERFORMANCE MATERIAL - This end mill is made from micrograin carbide, which gives it exceptional toughness, durability, and machinability. It performs brilliantly and is an excellent value for its price.
- ✅ FINE WORKMANSHIP - Our products deliver outstanding high accuracy with an error of -0.02mm, empowering users to achieve professional cutting quality effortlessly.
- ✅ DEDICATED SUPPORT - Please don't hesitate to contact us on desertcart if you need the Cutting Condition Data. We want to ensure you receive the best product that meets your requirements.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07FSGBW7S |
| Best Sellers Rank | #15,933 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Square Nose End Mills |
| Brand Name | SPEED TIGER |
| Customer Reviews | 4.5 out of 5 stars 2,063 Reviews |
| Cut Type | square end |
| Cutting Diameter | 0.25 Inches |
| Cutting Length | 0.75 Inches |
| End Cut Type | Square End |
| Finish Type | AlTiBN |
| Finish Types | AlTiBN |
| Item Dimensions L x W | 2.5"L x 0.25"W |
| Item Weight | 130 Grams |
| Manufacturer | SPEED TIGER |
| Material | Carbide |
| Material Type | Carbide |
| Model | ISE1-4-4T |
| Number of Cutting Edges | 4 |
| Number of Flutes | 4 |
| Part Number | ISE1-4-4T |
| Shape | Square |
| Size | 1/4 in |
| Size Name | 1/4 in |
| Tolerance Held | Precision |

## Product Details

- **Cutting Diameter:** 0.25 Inches
- **Cutting Length:** 0.75 Inches
- **Finish Type:** AlTiBN
- **Material:** Carbide
- **Number of Flutes:** 4

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/615wuCgNH7L.jpg)
![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 - Image 2](https://m.media-amazon.com/images/I/81gWOOR8UYL.jpg)
![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 - Image 3](https://m.media-amazon.com/images/I/81QwLWTMyHL.jpg)
![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 - Image 4](https://m.media-amazon.com/images/I/91WApJygiCL.jpg)
![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 - Image 5](https://m.media-amazon.com/images/I/71A7nKLi8IL.jpg)

## Available Options

This product comes in different **Size, Item Package Quantity** options.

## Customer Reviews

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

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

### ⭐⭐⭐⭐⭐ Great value for the money
*by C***Y on February 27, 2026*

These are excellent value for money! My machine shop uses these every day and they're great!

### ⭐⭐⭐⭐⭐ Works WELL to drill AR500 steel in drill press
*by A***R on July 12, 2025*

Have had great success on drilling 1/4" AR500 steel with this in a drill press. Had 1 snap due to my handling, but the 2nd bit has already lasted 140+ holes in AR500. Of course used oil on each hole.

## 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.id/products/104823180-speed-tiger-micrograin-carbide-square-end-mill-4-flute-ise1](https://www.desertcart.id/products/104823180-speed-tiger-micrograin-carbide-square-end-mill-4-flute-ise1)

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-05-14*