---
product_id: 22543647
title: "uxcell a15060800ux0208 C12-ER11A-100L Collet Chuck Holder Straight CNC Milling Extension Rod for CNC Lathe Milling Tool"
brand: "uxcell"
price: "$45"
currency: NZD
in_stock: true
reviews_count: 8
category: "Uxcell"
url: https://www.desertcart.nz/products/22543647-uxcell-a15060800ux0208-c12-er11a-100l-collet-chuck-holder-straight-cnc
store_origin: NZ
region: New Zealand
---

# 12mm precision shank diameter M9 threaded end for secure fit 100mm rigid extension length uxcell a15060800ux0208 C12-ER11A-100L Collet Chuck Holder Straight CNC Milling Extension Rod for CNC Lathe Milling Tool

**Brand:** uxcell
**Price:** $45
**Availability:** ✅ In Stock

## Summary

> ⚙️ Extend Your Precision, Elevate Your Craftsmanship!

## Quick Answers

- **What is this?** uxcell a15060800ux0208 C12-ER11A-100L Collet Chuck Holder Straight CNC Milling Extension Rod for CNC Lathe Milling Tool by uxcell
- **How much does it cost?** $45 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/22543647-uxcell-a15060800ux0208-c12-er11a-100l-collet-chuck-holder-straight-cnc)

## Best For

- uxcell enthusiasts

## Why This Product

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

## Key Features

- • **Robust Metal Build:** Durable metal construction designed to withstand intense CNC milling and lathe operations.
- • **Secure Threaded Lock:** M9 end thread hole guarantees a rock-solid, vibration-free connection every time.
- • **Precision Perfect Fit:** Engineered for exact 12mm shank diameter ensuring seamless compatibility with ER11 collets.
- • **Universal Compatibility:** Fits a wide range of milling machines, lathes, and grinding tools for versatile workshop use.
- • **Extended Reach, Zero Compromise:** 100mm length lets you mill deep cavities without sacrificing tool rigidity or control.

## Overview

The uxcell C12-ER11A-100L Collet Chuck Holder is a high-precision, metal CNC milling extension rod with a 12mm shank diameter and 100mm length. Designed for ER11 collets, it offers a secure M9 threaded connection and is compatible with lathes, milling machines, and grinders—perfect for professionals demanding accuracy and durability in deep cavity machining.

## Description

uxcell a15060800ux0208 C12-ER11A-100L Collet Chuck Holder Straight CNC Milling Extension Rod for CNC Lathe Milling Tool: desertcart.com: Tools & Home Improvement

Review: Runs true - Hollow all the way through and runs true. Using this to adapt ER11 collets to my upgraded ER20 spindle so I cut it down a bit. Also handy as an extension when you need to reach deep into a cavity with a small bit but don't want to lose too much rigidity.
Review: 12mm NOT 0.5 inch - BTW the diameter has been specified as 0.5 inch instead of the actual 12mm in at least one answer. It has a 6mm hole in the shaft goes through the entire length. There are no collets included, so keep that in mind. Seems to be made well, I've had no problems with it.

## Features

- Product Name : Straight Collet Chuck;Model : C12-ER11A-100L;Fit for : ER11 Collet
- Material : Metal;Color : Silver Tone , Black;Shank Dia : 12mm/ 0.47"
- Shank Length : 100mm/ 4";Total Length : 125mm/5"
- End Thread Hole Dia : 9mm/ 0.35";Overall Size : 125 x 19mm / 5" x 0.75" (L*Max.D)
- Net Weight : 90g;Package Content : 1 x Straight Collet Chuck; Mainly used on milling machines, grinding machines, lathes, and small machine tools

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B012T6DQGM |
| Best Sellers Rank | #422,860 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #366 in Router Collets |
| Brand | uxcell |
| Brand Name | uxcell |
| Capacity | 12 Millimeters |
| Compatible Devices | Lathe, Milling Machine |
| Customer Reviews | 4.1 out of 5 stars 57 Reviews |
| Global Trade Identification Number | 00711331999429 |
| Handle Type | keyed |
| Item Diameter | 12 Millimeters |
| Item Type Name | Uxcell |
| Item Weight | 0.15 Pounds |
| Lock Type | manual |
| Manufacturer | uxcell |
| Material | Metal |
| Material Type | Metal |
| Thread Size | M9 |
| UPC | 711331999429 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** uxcell
- **Material:** Metal
- **Item Diameter:** 12 Millimeters
- **Item Weight:** 0.15 Pounds
- **Compatible Devices:** Lathe, Milling Machine

## Images

![uxcell a15060800ux0208 C12-ER11A-100L Collet Chuck Holder Straight CNC Milling Extension Rod for CNC Lathe Milling Tool - Image 1](https://m.media-amazon.com/images/I/51Ykp0vIYjL.jpg)
![uxcell a15060800ux0208 C12-ER11A-100L Collet Chuck Holder Straight CNC Milling Extension Rod for CNC Lathe Milling Tool - Image 2](https://m.media-amazon.com/images/I/61BGsb2UybL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Runs true
*by M***Y on February 6, 2021*

Hollow all the way through and runs true. Using this to adapt ER11 collets to my upgraded ER20 spindle so I cut it down a bit. Also handy as an extension when you need to reach deep into a cavity with a small bit but don't want to lose too much rigidity.

### ⭐⭐⭐⭐⭐ 12mm NOT 0.5 inch
*by L***R on June 6, 2020*

BTW the diameter has been specified as 0.5 inch instead of the actual 12mm in at least one answer. It has a 6mm hole in the shaft goes through the entire length. There are no collets included, so keep that in mind. Seems to be made well, I've had no problems with it.

### ⭐ Collet nut machining way off center rendering the tool useless
*by B***R on April 8, 2024*

Like another reviewer, mine arrived with the collet nut defective, not even close to centered. Since others have reported better luck, do I try another replacement one, or skip to a different brand? The shaft and collet receiving end of that looks good, with nice threads, however. I basically got a reject collet nut.

## Frequently Bought Together

- uxcell a15060800ux0208 C12-ER11A-100L Collet Chuck Holder Straight CNC Milling Extension Rod for CNC Lathe Milling Tool
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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-18*