---
product_id: 132211356
title: "ISE Carbide End Mill 1/8” – 4 Flute, Square Nose, AlTiBN Coated, CNC Router Bit for Hardened Steel, Alloy Steel, Stainless Steel – Made in Taiwan, 5-Pack"
brand: "speed tiger"
price: "248.56 DT"
currency: TND
in_stock: true
reviews_count: 10
category: "Speed Tiger"
url: https://www.desertcart.tn/products/132211356-ise-carbide-end-mill-1-8-4-flute-square-nose
store_origin: TN
region: Tunisia
---

# AlTiBN ultra heat resistance 4-flute precision cut micrograin carbide toughness ISE Carbide End Mill 1/8” – 4 Flute, Square Nose, AlTiBN Coated, CNC Router Bit for Hardened Steel, Alloy Steel, Stainless Steel – Made in Taiwan, 5-Pack

**Brand:** speed tiger
**Price:** 248.56 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Cut sharper, last longer, dominate steel like a pro!

## Quick Answers

- **What is this?** ISE Carbide End Mill 1/8” – 4 Flute, Square Nose, AlTiBN Coated, CNC Router Bit for Hardened Steel, Alloy Steel, Stainless Steel – Made in Taiwan, 5-Pack by speed tiger
- **How much does it cost?** 248.56 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/132211356-ise-carbide-end-mill-1-8-4-flute-square-nose)

## 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

- • **Trusted by Pros:** Top-ranked and highly rated by over 2,000 users—join the elite machinists who rely on SPEED TIGER daily.
- • **Precision Perfected:** Achieve professional-grade cuts with ±0.02mm accuracy for flawless machining every time.
- • **Heat-Defying Coating:** AlTiBN coating outperforms traditional TiN and TiAlN, ensuring longer tool life under extreme temperatures.
- • **Durability Meets Value:** Micrograin carbide construction delivers unmatched toughness and longevity without breaking the bank.
- • **Versatile Steel Mastery:** Expertly machines hardened steels (HRC40-54), alloy steels, stainless steel, and cast iron with ease.

## Overview

The SPEED TIGER ISE Carbide End Mill 1/8” is a 4-flute, square nose CNC router bit crafted from micrograin carbide and coated with advanced AlTiBN for superior heat resistance. Engineered in Taiwan, it delivers precision cutting with ±0.02mm tolerance and excels at machining hardened and alloy steels, stainless steel, and cast iron. This 5-pack offers professional durability and value, making it a top choice for demanding industrial applications.

## Description

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

Review: Great product, worth every penny - Bought these for a hobby. Received them and like that they are packaged individually, thus helping keep them sharp. Used them on a firearm building project and only eneded up using one. But stayed sharp and met the needs of what I was using it for. If your are a hobbyist and looking for some high quality milling bits with out having to pay a premium these are the ones to go to.
Review: Worked great for engraving hardwood - I used these bits in a Foredom jewelry engraving tool along with some StayMax Metal hollow number guided to engrave numbers in my beer flights project. Then I mixed powdered turquois in resin to make these numbered holes.

## Features

- ✅ Wide-Ranging 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 (HRC40~54), and Cast Iron.
- ✅ Durable AlTiBN Coating - This advanced 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.
- ✅ Built for Hard Materials - 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 | B07FSJLMJ5 |
| Best Sellers Rank | #12,985 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 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 | 0.13 Inches |
| Cutting Length | 1.5 Inches |
| End Cut Type | Square End |
| Finish Type | AlTiBN |
| Finish Types | AlTiBN |
| Item Dimensions L x W | 1.5"L x 0.13"W |
| Item Weight | 15 Grams |
| Manufacturer | SPEED TIGER |
| Material | Carbide |
| Material Type | Carbide |
| Model | ISE1-8-4T |
| Number of Cutting Edges | 4 |
| Number of Flutes | 4 |
| Part Number | ISE1-8-4T |
| Shape | Square |
| Size | 1/8 in |
| Size Name | 1/8 in |
| Tolerance Held | Precision |

## Product Details

- **Cutting Diameter:** 0.13 Inches
- **Cutting Length:** 1.5 Inches
- **Finish Type:** AlTiBN
- **Material:** Carbide
- **Number of Flutes:** 4

## Images

![ISE Carbide End Mill 1/8” – 4 Flute, Square Nose, AlTiBN Coated, CNC Router Bit for Hardened Steel, Alloy Steel, Stainless Steel – Made in Taiwan, 5-Pack - Image 1](https://m.media-amazon.com/images/I/61Y8D3GaBoL.jpg)
![ISE Carbide End Mill 1/8” – 4 Flute, Square Nose, AlTiBN Coated, CNC Router Bit for Hardened Steel, Alloy Steel, Stainless Steel – Made in Taiwan, 5-Pack - Image 2](https://m.media-amazon.com/images/I/81gWOOR8UYL.jpg)
![ISE Carbide End Mill 1/8” – 4 Flute, Square Nose, AlTiBN Coated, CNC Router Bit for Hardened Steel, Alloy Steel, Stainless Steel – Made in Taiwan, 5-Pack - Image 3](https://m.media-amazon.com/images/I/81VYq0MeS-L.jpg)
![ISE Carbide End Mill 1/8” – 4 Flute, Square Nose, AlTiBN Coated, CNC Router Bit for Hardened Steel, Alloy Steel, Stainless Steel – Made in Taiwan, 5-Pack - Image 4](https://m.media-amazon.com/images/I/91WApJygiCL.jpg)
![ISE Carbide End Mill 1/8” – 4 Flute, Square Nose, AlTiBN Coated, CNC Router Bit for Hardened Steel, Alloy Steel, Stainless Steel – Made in Taiwan, 5-Pack - 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

### ⭐⭐⭐⭐⭐ Great product, worth every penny
*by B***N on January 25, 2025*

Bought these for a hobby. Received them and like that they are packaged individually, thus helping keep them sharp. Used them on a firearm building project and only eneded up using one. But stayed sharp and met the needs of what I was using it for. If your are a hobbyist and looking for some high quality milling bits with out having to pay a premium these are the ones to go to.

### ⭐⭐⭐⭐⭐ Worked great for engraving hardwood
*by W***D on January 2, 2026*

I used these bits in a Foredom jewelry engraving tool along with some StayMax Metal hollow number guided to engrave numbers in my beer flights project. Then I mixed powdered turquois in resin to make these numbered holes.

### ⭐⭐⭐⭐⭐ 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 - ISE1/8 4T (5 Pieces, 1/8") - for Milling Alloy Steels, Hardened Steel, Metal & More – Mill Bits Sets for DIYers & Professionals
- sisona 1/8" 3/16" 1/4" 5/16" 3/8" Carbide End Mills Set - Solid Carbide (Tungsten Carbide + Cobalt) - 5Pcs 4 Fulte CNC Mill Bits for Steel - TISIN Coated
- AUTOTOOLHOME 1/8" 3/16" 1/4" 5/16" 3/8" 1/2" high Speed Steel HSS 4 Flute Straight End Mill Cutter 5/32" 1/16" Set of 8

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**Shop now:** [https://www.desertcart.tn/products/132211356-ise-carbide-end-mill-1-8-4-flute-square-nose](https://www.desertcart.tn/products/132211356-ise-carbide-end-mill-1-8-4-flute-square-nose)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-06*