---
product_id: 376570754
title: "ATOPLEE 1pc MT3 to MT1 Morse Taper Drill Sleeve Reducing Adapter for Lathe Milling"
brand: "atoplee"
price: "¥6163"
currency: JPY
in_stock: true
reviews_count: 13
url: https://www.desertcart.jp/products/376570754-atoplee-1pc-mt3-to-mt1-morse-taper-drill-sleeve-reducing
store_origin: JP
region: Japan
---

# Length: 99mm High Precision: 0.015mm Durable Material: 45# Steel ATOPLEE 1pc MT3 to MT1 Morse Taper Drill Sleeve Reducing Adapter for Lathe Milling

**Brand:** atoplee
**Price:** ¥6163
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your Machining Game!

## Quick Answers

- **What is this?** ATOPLEE 1pc MT3 to MT1 Morse Taper Drill Sleeve Reducing Adapter for Lathe Milling by atoplee
- **How much does it cost?** ¥6163 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/376570754-atoplee-1pc-mt3-to-mt1-morse-taper-drill-sleeve-reducing)

## Best For

- atoplee enthusiasts

## Why This Product

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

## Key Features

- • **Compact Design:** Lightweight at just 7.6 ounces, making it easy to handle and store.
- • **Smooth Operation:** Designed for high internal and external smoothness, enhancing your machining experience.
- • **Unmatched Durability:** Constructed from high-quality 45# steel, ensuring longevity and impact resistance.
- • **Precision Engineering:** Crafted with an accuracy of 0.015mm for flawless performance.
- • **Versatile Compatibility:** Seamlessly adapts MT3 to MT1 for a wide range of applications.

## Overview

The ATOPLEE MT3 to MT1 Morse Taper Drill Sleeve Reducing Adapter is a high-quality tool made from durable 45# steel, designed for precision and longevity. With an accuracy of 0.015mm and a length of 99mm, this adapter is perfect for various machining applications, ensuring smooth operation and compatibility with taper shank drill bits and reamers.

## Description

Full description not available

## Features

- 【High Quality】Made from high quality 45# steel.Using the overall quenching process, the drill sleeve has a longer life and impact resistance, high precision, and high internal and external smoothness.
- 【Specifications】Accuracy: 0.015mm, Hardness: 50 HRC,Outside Taper No:MT3;Inside Taper No:MT1
- 【Size】Inner diameter:12.065mm,Outer diameter:23.825mm,Full length:99mm.
- 【Usage】 Morse reducing sleeve is used for Morse taper shank, taper shank drill bit, reamer reducing .
- 【Package Included】1pc MT3 to MT1 Morse Taper Adapter

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Atoplee |
| Part Number | 15070006 |
| Item Weight | 7.6 ounces |
| Item model number | 15070006 |
| Is Discontinued By Manufacturer | No |
| Size | MT1 to MT3,1pc |
| Color | Silver |
| Material | 45# Steel |
| Power Source | no |
| Cutting Diameter | 18.6 Millimeters |
| Included Components | Morse Taper |
| Batteries Included? | No |
| Batteries Required? | No |
| Assembled Diameter | 18.6 Millimeters |

## Images

![ATOPLEE 1pc MT3 to MT1 Morse Taper Drill Sleeve Reducing Adapter for Lathe Milling - Image 1](https://m.media-amazon.com/images/I/51jcvH7MlRL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Excellent!
  

*by C***N on Reviewed in the United States on October 20, 2022*

Precision manufacturing; fits perfectly to convert my MT1 to MT2 so I can use my old mandrel on my new lathe. No rough spots or burrs. Great product!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    I'm getting another set for the lathe I have at home. Excellent value and they run only .0006 out.
  

*by B***E on Reviewed in the United States on September 30, 2020*

This product is works exactly as expected. We use an annular cutting bit and holder at work in the drill press.  It went through tons of cutters due to the wobble with the sleeves we have. With these sleeves we've drilled literally (276) 2" holes 1-1/8" deep and the down side is I had to learn how to sharpen the cutter, and that's through stainless steel!!!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Perfect Fit
  

*by K***O on Reviewed in the United States on June 12, 2020*

I made a mistake and ordered a chuck that was for an M1 lathe, this fits and is working quite well. I would buy it again if I needed to. The workmanship is fine, I havent seen any flaws and I can get my chuck out which is perfect.

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**Shop now:** [https://www.desertcart.jp/products/376570754-atoplee-1pc-mt3-to-mt1-morse-taper-drill-sleeve-reducing](https://www.desertcart.jp/products/376570754-atoplee-1pc-mt3-to-mt1-morse-taper-drill-sleeve-reducing)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-08*