---
product_id: 30501420
title: "CNBTR 40CR Metal Silver Precision Back Pull Morse Taper Shank Milling Collet Chuck Holder with Flat Tail (MTA3-ER25)"
brand: "cnbtr taper shank"
price: "B/.88"
currency: PAB
in_stock: true
category: "Misc."
url: https://www.desertcart.com.pa/products/30501420-cnbtr-40cr-metal-silver-precision-back-pull-morse-taper-shank
store_origin: PA
region: Panama
---

# CNBTR 40CR Metal Silver Precision Back Pull Morse Taper Shank Milling Collet Chuck Holder with Flat Tail (MTA3-ER25)

**Brand:** cnbtr taper shank
**Price:** B/.88
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** CNBTR 40CR Metal Silver Precision Back Pull Morse Taper Shank Milling Collet Chuck Holder with Flat Tail (MTA3-ER25) by cnbtr taper shank
- **How much does it cost?** B/.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/30501420-cnbtr-40cr-metal-silver-precision-back-pull-morse-taper-shank)

## Best For

- cnbtr taper shank enthusiasts

## Why This Product

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

## Description

Specification:  Color: Silver and Black Material: 40CR Accuracy: 0.01 Model: MTA3-ER25 Collet Nut: ER25 MT Shank: MTA3 Brand name: CNBTR Clamping range: 1-16mm Collet Nut OD: 41.5mm/1.63"  Length: 142mm/5.59" Total Size: 142mm x 41.5mm/5.59" x 1.63"(L x OD)  Weight: 472g  Features:  1. Suitable for Morse taper milling spindle hole 2. It can reduce the use of longer tools, which can reduce costs, improve efficiency 3. Milling chucks in vitro stability precision grinding, can eliminate unbalance,and increased cutting  4. Tighten the nut straight, high rigidity, and strong clamping 5. Main applications to CNC lathes and other machine tools 6. Made of high quality 40CR and durable  Package Content:  1x Morse taper shank  (The unique MPN label on each inner package, which confirms it passed the quality inspection and it is genuine item sold from our shop. Please offer it to us when you need assistance.)

## Features

- Suitable for Morse taper milling spindle hole
- It can reduce the use of longer tools, which can reduce costs, improve efficiency
- Milling chucks in vitro stability precision grinding, can eliminate unbalance,and increased cutting
- Tighten the nut straight, high rigidity, and strong clamping

## Images

![CNBTR 40CR Metal Silver Precision Back Pull Morse Taper Shank Milling Collet Chuck Holder with Flat Tail (MTA3-ER25) - Image 1](http://ecx.images-amazon.com/images/I/41ziETfUOuL.jpg)
![CNBTR 40CR Metal Silver Precision Back Pull Morse Taper Shank Milling Collet Chuck Holder with Flat Tail (MTA3-ER25) - Image 2](http://ecx.images-amazon.com/images/I/31AXCFUF2AL.jpg)
![CNBTR 40CR Metal Silver Precision Back Pull Morse Taper Shank Milling Collet Chuck Holder with Flat Tail (MTA3-ER25) - Image 3](http://ecx.images-amazon.com/images/I/41O2sos5SBL.jpg)
![CNBTR 40CR Metal Silver Precision Back Pull Morse Taper Shank Milling Collet Chuck Holder with Flat Tail (MTA3-ER25) - Image 4](http://ecx.images-amazon.com/images/I/41oUWLtDcML.jpg)
![CNBTR 40CR Metal Silver Precision Back Pull Morse Taper Shank Milling Collet Chuck Holder with Flat Tail (MTA3-ER25) - Image 5](http://ecx.images-amazon.com/images/I/411pSsRbScL.jpg)

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**Shop now:** [https://www.desertcart.com.pa/products/30501420-cnbtr-40cr-metal-silver-precision-back-pull-morse-taper-shank](https://www.desertcart.com.pa/products/30501420-cnbtr-40cr-metal-silver-precision-back-pull-morse-taper-shank)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-03-08*