---
product_id: 412420796
title: "Aopin Router Bit 4mm Cutting Dia 6mm Shank Dia Single Flute Straight Bit Carbide for Woodworking Milling Cutter Tool, Green, Silver, 4Pcs"
brand: "aopin"
price: "€ 41.02"
currency: EUR
in_stock: true
reviews_count: 11
category: "Aopin"
url: https://www.desertcart.nl/products/412420796-aopin-router-bit-4mm-cutting-dia-6mm-shank-dia-single
store_origin: NL
region: Netherlands
---

# 4mm precision cutting diameter 6mm sturdy round shank Industrial-grade carbide blade Aopin Router Bit 4mm Cutting Dia 6mm Shank Dia Single Flute Straight Bit Carbide for Woodworking Milling Cutter Tool, Green, Silver, 4Pcs

**Brand:** aopin
**Price:** € 41.02
**Availability:** ✅ In Stock

## Summary

> ⚡ Cut sharp, last longer – the pro’s choice for flawless woodworking!

## Quick Answers

- **What is this?** Aopin Router Bit 4mm Cutting Dia 6mm Shank Dia Single Flute Straight Bit Carbide for Woodworking Milling Cutter Tool, Green, Silver, 4Pcs by aopin
- **How much does it cost?** € 41.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/412420796-aopin-router-bit-4mm-cutting-dia-6mm-shank-dia-single)

## Best For

- aopin enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Industrial-grade cemented carbide ensures long-lasting sharpness
- • **Safety-First Design:** Heat-treated blade with copper alloy weld for strength and durability
- • **Precision Edge Mastery:** 4mm cutting diameter for flawless grooves and trims
- • **Universal Compatibility:** Fits table-mounted, CNC, and handheld routers seamlessly
- • **Versatile Woodworker’s Ally:** Perfect for softwood, hardwood, plywood, chipboard & density boards

## Overview

The Aopin Router Bit features a 4mm cutting diameter and a robust 6mm shank, crafted from industrial-grade cemented carbide with special heat treatment for enhanced durability. Designed for precision edge treatment and grooving on a variety of wood materials, it fits table-mounted, CNC, and handheld routers. This 4-piece set combines professional-grade performance with excellent value, making it an essential tool for millennial woodworking pros aiming for flawless finishes.

## Description

Straight router bit Ideal flush trim router bit, cutters are used for edge treatment and grooving.The carbide tungsten steel blade and the main body of the milling cutter are welded by copper alloy, which has high strength and long firm life.SpecificationCutting Dia: 4mm/0.16"Shank Dia: 6mm/0.24"Cutting Depth: 20mm/0.79"Total Length: 59mm/2.32"Blade Material: Tungsten SteelMain Material: SteelColor: Green,SilverType: Round ShankWide ApplicationsExcellent for cutting softwood, hardwood, chipboard, plywood, density board. Use on table-mounted, automatic router, CNC routers and other handheld.Please avoid cutting metal and non wood materials, such as Iron, aluminum, zinc, silicon, etc.Safety instructionsExamine the bits before use for cracks, damaged milling cutter should be replaced in time, Do not use damaged or bull bits.Always wear eye protection to prevent wood chips splash from hurting your eyes.Make sure the bits is securely installed.

Review: Decent quality and works well - Fits router nicely i use these for freehand routing and they are very good ,good value for the price
Review: Routers for intumescent strip - Ordered these at short notice to replace my worn out bits. Certainly good enough to do the job if not super professional quality. I'd buy again if required

## Features

- Straight Router Bit Cutting Dia: 4mm, Shank Dia: 6mm, Total Length: 59mm.
- Applications: Excellent for cutting softwood, hardwood, chipboard, plywood, density board. Use on table-mounted, automatic router, CNC routers and other handheld.
- Features: Special heat treatment, Industrial grade cemented carbide, sturdy round shank.
- Instructions: Cutters are used for edge treatment and grooving.
- Warm Tips: Cannot be used to cut metal and non wood materials.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08XXKBNKZ |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 122,353 in DIY & Tools ( See Top 100 in DIY & Tools ) 670 in Router Accessories & Parts |
| Colour | Green |
| Customer Reviews | 3.8 3.8 out of 5 stars (105) |
| Cut type | Straight Cut |
| Cutting Diameter | 4 Millimetres |
| Cutting diameter | 4 Millimetres |
| Date First Available | 3 Mar. 2021 |
| Finish | Silver |
| Item Weight | 50 g |
| Item diameter | 4 Millimetres |
| Manufacturer | Aopin-Hardware |
| Manufacturer reference | Aopin-b21022602ap0108 |
| Number of flutes | 1 |
| Part Number | Aopin-b21022602ap0108 |
| UPC | 744114955794 |

## Product Details

- **Brand:** Aopin
- **Cutting length:** 59 Millimetres
- **Item weight:** 0.05 Kilograms
- **Material:** Tungsten Steel
- **Size:** 6mm x 4mm

## Images

![Aopin Router Bit 4mm Cutting Dia 6mm Shank Dia Single Flute Straight Bit Carbide for Woodworking Milling Cutter Tool, Green, Silver, 4Pcs - Image 1](https://m.media-amazon.com/images/I/61hZfzaLvTL.jpg)
![Aopin Router Bit 4mm Cutting Dia 6mm Shank Dia Single Flute Straight Bit Carbide for Woodworking Milling Cutter Tool, Green, Silver, 4Pcs - Image 2](https://m.media-amazon.com/images/I/61fQo+3Ho-L.jpg)
![Aopin Router Bit 4mm Cutting Dia 6mm Shank Dia Single Flute Straight Bit Carbide for Woodworking Milling Cutter Tool, Green, Silver, 4Pcs - Image 3](https://m.media-amazon.com/images/I/51EocdexMKL.jpg)
![Aopin Router Bit 4mm Cutting Dia 6mm Shank Dia Single Flute Straight Bit Carbide for Woodworking Milling Cutter Tool, Green, Silver, 4Pcs - Image 4](https://m.media-amazon.com/images/I/51tHabhYiRL.jpg)
![Aopin Router Bit 4mm Cutting Dia 6mm Shank Dia Single Flute Straight Bit Carbide for Woodworking Milling Cutter Tool, Green, Silver, 4Pcs - Image 5](https://m.media-amazon.com/images/I/71KzYQ2nROL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Decent quality and works well
*by W***N on 17 August 2024*

Fits router nicely i use these for freehand routing and they are very good ,good value for the price

### ⭐⭐⭐⭐ Routers for intumescent strip
*by W***4 on 6 November 2023*

Ordered these at short notice to replace my worn out bits. Certainly good enough to do the job if not super professional quality. I'd buy again if required

### ⭐ Cheap rubbish don't waste your money
*by E***. on 13 August 2025*

I was using these 6mm router bits to cut a 5mm deep track in morland light weight furniture plywood. They are absolutely useless. Even doing staged cuts of just 2.5mm depth at a time and going as slowly as possible, the bits just break, all bits broke in the same place as you can see from the photo. A waste of time and money. Avoid.

## Frequently Bought Together

- Aopin Router Bit 4mm Cutting Dia 6mm Shank Dia Single Flute Straight Bit Carbide for Woodworking Milling Cutter Tool, Green, Silver, 4Pcs
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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-19*