---
product_id: 644701367
title: "6mm X 6.35mm Aluminum Flexible Shaft Coupling"
brand: "pro3d"
price: "€ 5.29"
currency: EUR
in_stock: true
category: "Pro3 D"
url: https://www.desertcart.pt/products/644701367-6mm-x-6-35mm-aluminum-flexible-shaft-coupling
store_origin: PT
region: Portugal
---

# 25mm length precision 6mm & 6.35mm dual bore fit HE-30 grade aluminum strength 6mm X 6.35mm Aluminum Flexible Shaft Coupling

**Brand:** pro3d
**Price:** € 5.29
**Availability:** ✅ In Stock

## Summary

> ⚙️ Elevate your CNC game with precision coupling power!

## Quick Answers

- **What is this?** 6mm X 6.35mm Aluminum Flexible Shaft Coupling by pro3d
- **How much does it cost?** € 5.29 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/644701367-6mm-x-6-35mm-aluminum-flexible-shaft-coupling)

## Best For

- pro3d enthusiasts

## Why This Product

- Trusted pro3d brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek Silver Finish:** Modern silver tone not only looks professional but resists corrosion, keeping your setup sharp and reliable.
- • **Secure Grub Screw Lock:** Firmly locks shafts in place with easy-to-tighten grub screws, eliminating slippage during high-speed operations.
- • **Lightweight Yet Durable:** Crafted from premium HE-30 grade aluminum, combining featherlight design with industrial-grade strength.
- • **Precision Engineered Fit:** Dual bore diameters (6mm & 6.35mm) ensure seamless motor-to-rod coupling for flawless CNC performance.
- • **Universal CNC Compatibility:** Perfectly tailored for 3D printers, CNC machines, and DIY projects—your go-to coupling for every build.

## Overview

This 6mm x 6.35mm aluminum flexible shaft coupling, made from high-strength HE-30 grade aluminum, offers a lightweight yet durable solution for securely connecting stepper motors to rods in CNC machines, 3D printers, and DIY projects. With a precise 25mm length and dual bore diameters, it ensures a tight, slip-free fit, enhanced by grub screws for reliable shaft locking. Its sleek silver finish adds both style and corrosion resistance, making it a top choice for professional-grade hardware setups.

## Description

Aluminum Flexible Shaft Coupling is lightweight coupling and exhibits more strength in class. This is made up of HE-30 grade aluminum. This type of couplings is very common and found in a wide range of CNC Machines. They can firmly hold the shaft of the motor and other peripherals with the help of Grub Screws which can be tightened rigidly by using Allen Key.Aluminum couplings are found in 3D Printers, CNC machines, and other DIY projects to couple stepper motors and 8mm rods/threaded rods/precision trapezoidal rods.Features :Bore Diameter(D1)=6mm, D2=6.35mmExhibits good strength.High-grade aluminum couplings.Fit for all CNC projects.

## Features

- Length: 25 mm
- Material: Aluminum
- Color: Silver Tone
- Outer diameter: 19 mm
- Bore Diameter (D1): 6 mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CV9KB9J9 |
| Best Sellers Rank | #99,915 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #20 in Flexible Multi-Flex Couplings |
| Brand | Pro3D |
| Brand Name | Pro3D |
| Country of Origin | India |
| Enclosure Material | Aluminium |
| Manufacturer | Pro3D, pro3dprintings@gmail.com |
| Manufacturer Contact Information | pro3dprintings@gmail.com |
| Material | Aluminium |
| Number of Items | 1 |
| Packer Contact Information | Pro3D |

## Images

![6mm X 6.35mm Aluminum Flexible Shaft Coupling - Image 1](https://m.media-amazon.com/images/I/514CG80c40L.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pt/products/644701367-6mm-x-6-35mm-aluminum-flexible-shaft-coupling](https://www.desertcart.pt/products/644701367-6mm-x-6-35mm-aluminum-flexible-shaft-coupling)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-10-08*