---
product_id: 49290004
title: "DROK® 6mm Hex Coupling Copper Cylinder Flexible Motor Coupler Connector Suitable for Motor Shaft/Smart Car/RC Model Wheels (4 Pieces)"
brand: "drok"
price: "€ 0.99"
currency: EUR
in_stock: false
url: https://www.desertcart.com.cy/products/49290004-drok-6mm-hex-coupling-copper-cylinder-flexible-motor-coupler-connector
store_origin: CY
region: Cyprus
---

# Compact 18x12mm size 6mm precision bore diameter Durable copper construction DROK® 6mm Hex Coupling Copper Cylinder Flexible Motor Coupler Connector Suitable for Motor Shaft/Smart Car/RC Model Wheels (4 Pieces)

**Brand:** drok
**Price:** € 0.99
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Connect with Confidence: The Ultimate 6mm Motor Coupler for Next-Level Builds

## Quick Answers

- **What is this?** DROK® 6mm Hex Coupling Copper Cylinder Flexible Motor Coupler Connector Suitable for Motor Shaft/Smart Car/RC Model Wheels (4 Pieces) by drok
- **How much does it cost?** € 0.99 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/49290004-drok-6mm-hex-coupling-copper-cylinder-flexible-motor-coupler-connector)

## Best For

- drok enthusiasts

## Why This Product

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

## Key Features

- • **Value Pack of Four:** Get four couplers in one set—ready to upgrade multiple projects or backups.
- • **Robust Copper Build:** Engineered from premium copper for superior durability and corrosion resistance.
- • **Compact & Lightweight:** At just 18x12mm and 20g, it’s perfect for sleek, space-conscious builds.
- • **Versatile Compatibility:** Ideal for smart cars, RC models, and various motor shaft applications.
- • **Precision Fit for 6mm Shafts:** Seamlessly connects motor shafts and RC wheels with exact 6mm bore diameter.

## Overview

The DROK® 6mm Hex Coupling is a precision-engineered copper connector designed for motor shafts and RC model wheels. Measuring 18x12mm with a 6mm bore diameter, it ensures a snug, durable fit for smart cars and other motorized projects. Sold in a convenient 4-pack, it offers reliable performance and versatility for hobbyists and professionals alike.

## Description

Product Description: Name: Hex Coupling Material: Copper Size: 12mm (edge to edge) Length: 18mm Aperture: 6mm  Package Included: 4 x Hex Coupling

## Features

- This hex coupling is suitable for motor shaft, smart car and RC model Wheels.
- The length of coupler is 18mm/ 0.71" and size of edge to edge is 12mm/ 0.47", so the total size is 18 x 12mm/ 0.71" x 0.47".
- The bore diameter is 6mm/ 0.24" so it fits for motor shaft with 6mm/ 0.24" diameter.
- Material: It is made of copper.
- Package Content: There are 4 packs hex coupling.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | DEOK |
| Part Number | 300378_EU |
| Package Dimensions | 12.4 x 6.4 x 3.2 cm; 20 g |
| Manufacturer reference | 300378_EU |
| Size | 6mm Bore Diameter |
| Material | Copper |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 20 g |

## Product Details

- **Material:** Copper
- **Fastener type:** Hex
- **Exterior finish:** Copper
- **Metal type:** Copper
- **Drive system:** External Hex
- **Brand:** DROK
- **Size:** 6mm Bore Diameter

## Images

![DROK® 6mm Hex Coupling Copper Cylinder Flexible Motor Coupler Connector Suitable for Motor Shaft/Smart Car/RC Model Wheels (4 Pieces) - Image 1](https://m.media-amazon.com/images/I/71Jl6Cb+N5L.jpg)
![DROK® 6mm Hex Coupling Copper Cylinder Flexible Motor Coupler Connector Suitable for Motor Shaft/Smart Car/RC Model Wheels (4 Pieces) - Image 2](https://m.media-amazon.com/images/I/71HRS2alnlL.jpg)
![DROK® 6mm Hex Coupling Copper Cylinder Flexible Motor Coupler Connector Suitable for Motor Shaft/Smart Car/RC Model Wheels (4 Pieces) - Image 3](https://m.media-amazon.com/images/I/71I22rju78L.jpg)
![DROK® 6mm Hex Coupling Copper Cylinder Flexible Motor Coupler Connector Suitable for Motor Shaft/Smart Car/RC Model Wheels (4 Pieces) - Image 4](https://m.media-amazon.com/images/I/71xeLUQNL4L.jpg)
![DROK® 6mm Hex Coupling Copper Cylinder Flexible Motor Coupler Connector Suitable for Motor Shaft/Smart Car/RC Model Wheels (4 Pieces) - Image 5](https://m.media-amazon.com/images/I/710yLwpZ-yL.jpg)

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**Shop now:** [https://www.desertcart.com.cy/products/49290004-drok-6mm-hex-coupling-copper-cylinder-flexible-motor-coupler-connector](https://www.desertcart.com.cy/products/49290004-drok-6mm-hex-coupling-copper-cylinder-flexible-motor-coupler-connector)

---

*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-05*