---
product_id: 81532693
title: "CNBTR 72 Teeth Steel Pinion Gear 6mm Shaft Hole 0.5 Module Spur Gear Small Size for DIY"
brand: "cnbtr"
price: "12090CFA"
currency: XOF
in_stock: true
reviews_count: 5
url: https://www.desertcart.sn/products/81532693-cnbtr-72-teeth-steel-pinion-gear-6mm-shaft-hole-0
store_origin: SN
region: Senegal
---

# 6mm shaft aperture 72 precision teeth 45# hardened steel CNBTR 72 Teeth Steel Pinion Gear 6mm Shaft Hole 0.5 Module Spur Gear Small Size for DIY

**Brand:** cnbtr
**Price:** 12090CFA
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your DIY game with precision that powers progress!

## Quick Answers

- **What is this?** CNBTR 72 Teeth Steel Pinion Gear 6mm Shaft Hole 0.5 Module Spur Gear Small Size for DIY by cnbtr
- **How much does it cost?** 12090CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/81532693-cnbtr-72-teeth-steel-pinion-gear-6mm-shaft-hole-0)

## Best For

- cnbtr enthusiasts

## Why This Product

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

## Key Features

- • **Perfect Fit:** 6mm shaft hole designed for seamless integration with standard micro machinery components.
- • **Robust Durability:** Crafted from premium 45# steel for long-lasting strength and wear resistance.
- • **Reliable Performance:** High concentricity and precision guarantee consistent operation within 8-hour non-load use.
- • **Precision Engineering:** 72 finely cut teeth ensure smooth, reliable gear meshing for your DIY projects.
- • **Versatile Application:** Ideal for small machinery, micro generators, and personal DIY innovations.

## Overview

The CNBTR 72 Teeth Steel Pinion Gear features 72 teeth with a 0.5 module, crafted from durable 45# steel and designed with a 6mm shaft hole. Engineered for high precision and concentricity, it is perfect for small machinery, micro generators, and DIY projects requiring reliable, non-load operation up to 8 hours.

## Description

Full description not available

## Features

- Made of 45# steel, strong.
- Modulus: 0.5M, number of teeth: 72T, aperture: 6mm
- Description: This gear is suitable for non-load use within 8 hours, with good precision and high concentricity
- It is mostly used for personal DIY, small machinery, micro generators, etc.
- If you have any question about the product, feel free to contact the CNBTR Service and we will try our best to give you a satisfactory answer.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | yqltd |
| Part Number | M6180417043 |
| Item Weight | 0.704 ounces |
| Package Dimensions | 5 x 3.3 x 0.4 inches |
| Item model number | M6180417043 |
| Is Discontinued By Manufacturer | No |
| Size | 72T*6mm |
| Material | Steel |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![CNBTR 72 Teeth Steel Pinion Gear 6mm Shaft Hole 0.5 Module Spur Gear Small Size for DIY - Image 1](https://m.media-amazon.com/images/I/718qlz1cAbL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ It is a good item.
*by Y***. on May 8, 2025*

It is a good item.

### ⭐⭐⭐⭐⭐ Nice little steel gear
*by D***S on August 12, 2023*

These days, I usually 3d print gears out of plastic. That way I can create a specific gear with the number of teeth that I need to mesh with virtually an other hobby gear. But plastic gears, especially 3d printed types, are much less durable and can easily break under stress. I had several .5 mod gears for some servo projects, so this gear was a natural fit. And being steel, it will not break (that in itself is not an advantage - if the gear doesn't break something else probably will).

### ⭐ junkie set screw threads
*by C***R on August 29, 2022*

gear itself seams to be of okay quality but the set screw threads are complete garbage lasted about 1min before they striped striped out. used gears to make a gear drive for a powered furled leader jig to make furled leaders for dry fly fishing .I think i am just going to go back to a pulley system instead of a gear drive system.

## Frequently Bought Together

- CNBTR 72 Teeth Steel Pinion Gear 6mm Shaft Hole 0.5 Module Spur Gear Small Size for DIY
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**Shop now:** [https://www.desertcart.sn/products/81532693-cnbtr-72-teeth-steel-pinion-gear-6mm-shaft-hole-0](https://www.desertcart.sn/products/81532693-cnbtr-72-teeth-steel-pinion-gear-6mm-shaft-hole-0)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-28*