---
product_id: 68219220
title: "End Mill Bits, 5Pcs HSS CNC Carbide Straight Shank 4 Flute End Mill Cutter Drill Bit -4/6/8/10/12mm for Wood Aluminum Steel Titanium"
brand: "yefun"
price: "NT$1368"
currency: TWD
in_stock: true
reviews_count: 13
category: "Yefun"
url: https://www.desertcart.tw/products/68219220-end-mill-bits-5pcs-hss-cnc-carbide-straight-shank-4
store_origin: TW
region: Taiwan
---

# 5 sizes: 4-12mm shanks 4-flute precision design HSS & Tungsten Carbide blend End Mill Bits, 5Pcs HSS CNC Carbide Straight Shank 4 Flute End Mill Cutter Drill Bit -4/6/8/10/12mm for Wood Aluminum Steel Titanium

**Brand:** yefun
**Price:** NT$1368
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your CNC game with precision that cuts through the noise!

## Quick Answers

- **What is this?** End Mill Bits, 5Pcs HSS CNC Carbide Straight Shank 4 Flute End Mill Cutter Drill Bit -4/6/8/10/12mm for Wood Aluminum Steel Titanium by yefun
- **How much does it cost?** NT$1368 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/68219220-end-mill-bits-5pcs-hss-cnc-carbide-straight-shank-4)

## Best For

- yefun enthusiasts

## Why This Product

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

## Key Features

- • **Precision 4-Flute Geometry:** Engineered for smooth, high-speed cutting with superior chip evacuation.
- • **Robust HSS & Carbide Blend:** Combines toughness and abrasion resistance for extended tool life under demanding conditions.
- • **Ideal for Heat-Treated Molds:** Perfect for direct or fine processing on heat-treated die blocks and alloy steels.
- • **Multi-Size Set for Every Job:** Includes 4, 6, 8, 10, and 12mm shanks to tackle a wide range of milling tasks.
- • **Versatile Material Compatibility:** Effortlessly machines wood, aluminum, steel, and titanium for diverse projects.

## Overview

This 5-piece set of high-speed steel and tungsten carbide end mill bits features a specialized 4-flute design for efficient, high-speed cutting across wood, aluminum, steel, and titanium. Available in five shank sizes (4-12mm), these durable cutters are optimized for both rough and fine machining, including heat-treated molds and alloy steels, making them a versatile addition to any professional or enthusiast’s CNC toolkit.

## Description

Product Description Product Features Mill Cutter，usually used to be assembled on milling machine; Suitable for CNC data processing center, carved, high-speed machines; Can milling of copper, aluminum, tool steel, cast iron, etc. High toughness, abrasion resistance, high-speed cutting for the high hardness; Can processing directly or fine processing to the heat treatment mold; Reducing the number of tool changes, improve machine actuator movement rhythm, save mold making time. Specifications Product Name: End Mill Bits Material: HSS Flute: 4 Flute End Mill Bits Packing List 5 x End Mill Bits Cutting Diameter: 4mm/0.16in, 6mm/0.24in, 8mm/0.31in, 10mm/0.39in, 12mm/0.47in Model: 4mm, 6mm, 8mm, 10mm, 12mm Type: Flat milling cutter Material: high speed steel Yes No Coating: Uncoated Application Applicable machine tools: machining centers, milling machines Processing range: machining, mold processing End Mill Bits are used for side milling, end milling, finish machining, etc. Apply to wood, steel, stainless steel, alloy steel, carbon steel, die steel, tool steel, cast iron, titanium, aluminum, etc. Used to be assembled on milling machine Suitable for CNC data processing center Package Included 5 x Mill Cutter Notes Due to the difference between different monitors, the pictures may not reflect the actual color of the item.

Review: cheap and cheerful - I don't think a machinist would be particularly impressed but they were great for what I wanted. I only needed to use them a couple of times.
Review: These are NOT carbide!!! - Inaccurate description. Ordered for convenience and delivery speed to get a time critical cnc job done for work ended up being delayed 3 additional days having to order actual carbide Bits from another supplier. Would leave no stars if it was an option. These bits are suitable for wood or plastics. Blunted instantly on mild steel. Speeds and feeds were set for mild steel using a carbide Tool. This was using the 12mm shank so thankfully didn’t shatter or break and cause damage to my work surface being the first pass

## Features

- Special 4 flute end mill cutter design
- Mill Cutter, usually used to be assembled on milling machine;
- Can processing directly or fine processing to the heat treatment mold
- High toughness, abrasion resistance, high-speed cutting for the high hardness
- Suitable For: die block steel, wrought iron, carbon steel, alloy steel, chisel tool steel, general iron material, etc

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07D4FSR9Z |
| Best Sellers Rank | 67,599 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 42 in Drill End Mills |
| Brand | Yefun |
| Country Of Origin | China |
| Customer Reviews | 4.1 out of 5 stars 216 Reviews |
| Cut Type | Upcut |
| Cutting Diameter | 4 Millimetres |
| Cutting diameter | 4 Millimetres |
| End Cut Type | Square End |
| End cut type | Square End |
| Finish Types | Unfinished |
| Finish type | Unfinished |
| Global Trade Identification Number | 06165437443869 |
| Item Shape | cylinder |
| Manufacturer | Yefun |
| Manufacturer Part Number | part_B07D4FSR9Z |
| Material | High Speed Steel, Tungsten Carbide |
| Model Number | part_B07D4FSR9Z |
| Number of Cutting Edges | 4 |
| Number of Flutes | 4 |
| Number of flutes | 4 |
| Size | 4mm; 6mm; 8mm; 10mm; 12mm |
| Size Name | 4mm; 6mm; 8mm; 10mm; 12mm |
| Tolerance Held | Precision |
| Unit Count | 5.0 count |

## Product Details

- **Cutting diameter:** 4 Millimetres
- **End cut type:** Square End
- **Finish type:** Unfinished
- **Material:** High Speed Steel, Tungsten Carbide
- **Number of flutes:** 4

## Images

![End Mill Bits, 5Pcs HSS CNC Carbide Straight Shank 4 Flute End Mill Cutter Drill Bit -4/6/8/10/12mm for Wood Aluminum Steel Titanium - Image 1](https://m.media-amazon.com/images/I/51WUU9EwNXL.jpg)
![End Mill Bits, 5Pcs HSS CNC Carbide Straight Shank 4 Flute End Mill Cutter Drill Bit -4/6/8/10/12mm for Wood Aluminum Steel Titanium - Image 2](https://m.media-amazon.com/images/I/61chdxA0bkL.jpg)
![End Mill Bits, 5Pcs HSS CNC Carbide Straight Shank 4 Flute End Mill Cutter Drill Bit -4/6/8/10/12mm for Wood Aluminum Steel Titanium - Image 3](https://m.media-amazon.com/images/I/61UQtbD6K6L.jpg)
![End Mill Bits, 5Pcs HSS CNC Carbide Straight Shank 4 Flute End Mill Cutter Drill Bit -4/6/8/10/12mm for Wood Aluminum Steel Titanium - Image 4](https://m.media-amazon.com/images/I/712ib2qZY4L.jpg)
![End Mill Bits, 5Pcs HSS CNC Carbide Straight Shank 4 Flute End Mill Cutter Drill Bit -4/6/8/10/12mm for Wood Aluminum Steel Titanium - Image 5](https://m.media-amazon.com/images/I/51bZCPN1tvL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ cheap and cheerful
*by S***E on 15 October 2024*

I don't think a machinist would be particularly impressed but they were great for what I wanted. I only needed to use them a couple of times.

### ⭐ These are NOT carbide!!!
*by J***S on 25 September 2020*

Inaccurate description. Ordered for convenience and delivery speed to get a time critical cnc job done for work ended up being delayed 3 additional days having to order actual carbide Bits from another supplier. Would leave no stars if it was an option. These bits are suitable for wood or plastics. Blunted instantly on mild steel. Speeds and feeds were set for mild steel using a carbide Tool. This was using the 12mm shank so thankfully didn’t shatter or break and cause damage to my work surface being the first pass

### ⭐⭐⭐⭐⭐ This set does what it is supposed to do. Every time all the time.
*by H***. on 10 September 2024*

The merchandise arrived on time. It was as per the seller’s description, as well as per my requirements. The packaging was adequate for transport. The product I had ordered, has proven to be just right for the use intended. My overall experience, with this purchase has been very satisfactory, always good product to have available.

## Frequently Bought Together

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-06-18*