---
product_id: 58612554
title: "Heavy Duty Drill Chuck Ultra Precision 1/64\"-1/2\" Keyless JT6 Taper Drill Chuck"
brand: "chumpower"
price: "₩928"
currency: KRW
in_stock: false
url: https://www.desertcart.kr/products/58612554-heavy-duty-drill-chuck-ultra-precision-1-64-1-2
store_origin: KR
region: South Korea
---

# Clamping Range: 1/64"-1/2" Accuracy: 0.005" Weight: 2.07 lbs Heavy Duty Drill Chuck Ultra Precision 1/64"-1/2" Keyless JT6 Taper Drill Chuck

**Brand:** chumpower
**Price:** ₩928
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Drill Your Way to Perfection!

## Quick Answers

- **What is this?** Heavy Duty Drill Chuck Ultra Precision 1/64"-1/2" Keyless JT6 Taper Drill Chuck by chumpower
- **How much does it cost?** ₩928 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/58612554-heavy-duty-drill-chuck-ultra-precision-1-64-1-2)

## Best For

- chumpower enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Designed for clockwise use only to prevent damage.
- • **Robust Durability:** Crafted from fully hardened steel for maximum wear resistance.
- • **User-Friendly Design:** Keyless operation for quick and easy bit changes.
- • **Precision Engineering:** Achieve unparalleled accuracy with a tolerance of just 0.005".
- • **Versatile Compatibility:** Perfectly pairs with a variety of drill machines and tools.

## Overview

The Heavy Duty Drill Chuck Ultra Precision is a keyless JT6 taper drill chuck designed for clamping ranges from 1/64" to 1/2". With an impressive accuracy of 0.005" and made from fully hardened steel, it ensures durability and precision for various drilling applications. Weighing just 2.07 pounds, it's compatible with multiple machines and tools, making it an essential addition to any professional's toolkit.

## Description

Company/Brand Profile  Chumpower is the professional precision tooling chucks manufacturer in taiwan. We have sold over 250,000 drill chucks during five continents around the world. CHUMPOWER was established more than 30 years in the chuck tool industry, Our customers are famous for tool machines and metal manufacturers around five continents. Our products are all made in Taiwan, produced by ourselves. We have advanced production equipment,abundant experience and is able to innovate on designing good products for customers and became the biggest truck manufacturing company in Taiwan.  At our headquarter in Taiwan, we have precision equipment to examine our products from the begging of original materials to the final products, we have strict testing standards to ensure the quality and precision of every product. At CHUMPOWER No matter what you need, product type, precision, quality and price, We are best choice.  I did some research on Chumpower and found they are one of the largest toolholding manufacturers in Taiwan; they make stuff for CNC machines.It’s your best choice about drill chucks from CHUMPOWER.   Product Descriptions This product belongs to heavy duty model  Specifications  Product Name: Keyless Drill Chuck Package Content: 1 x Keyless Drill Chuck  Material: chrome-molybdenum steel Main Color: Black, Silver Tone Item Weight: 2.07 pounds Product Dimensions:  Length: 3.54 inch for pen length, 4.015 inch for closed length.  Quter Diameter: 1.96 inch; Industrial design especially for milling machines and drilling machines. All hardened parts ensure long life and safety while in operation.

## Features

- STANDARDS: Clamping Range: 1/64" - 1/2" , JT6 taper mount, Accuracy: 0.005"
- FULLY HARDENED STEELCLAWS: 3 claw surface heat treatment can enhance the wear resistance and hardness of claw surface high temperature is suitable for more difficult processing environment
- ACCURACY AND ENDURANCY: Exact machinery and firmly components ensure the accuracy and endurance
- GENERAL USAGE: This keyless drill chuck is widely used along with various drill machines, milling machines, lathes, boring lathes and electric hand tools
- NOTE: This drill chuck can NOT be used counterclockwise ! It must be transferred hammer drill stalls when use the hammer chuck, other stalls will lead chuck broken

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Chumpower |
| UPC | 606719206766 |
| Part Number | KD12304-2 |
| Item Weight | 2.07 pounds |
| Package Dimensions | 4.02 x 2.32 x 2.01 inches |
| Item model number | 12304-2 |
| Is Discontinued By Manufacturer | No |
| Size | 1/64"-1/2" Inch, JT6 |
| Color | Black&silver |
| Style | FBM |
| Power Source | ac/dc |
| Voltage | 110 Volts |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Chumpower
- **Material:** chrome-molybdenum steel
- **Item Weight:** 2.07 Pounds
- **Compatible Devices:** Drilling Machine
- **Included Components:** Drill Chuck

## Images

![Heavy Duty Drill Chuck Ultra Precision 1/64"-1/2" Keyless JT6 Taper Drill Chuck - Image 1](https://m.media-amazon.com/images/I/6146PkYOzmL.jpg)
![Heavy Duty Drill Chuck Ultra Precision 1/64"-1/2" Keyless JT6 Taper Drill Chuck - Image 2](https://m.media-amazon.com/images/I/61K03AGpf8L.jpg)
![Heavy Duty Drill Chuck Ultra Precision 1/64"-1/2" Keyless JT6 Taper Drill Chuck - Image 3](https://m.media-amazon.com/images/I/61JKAkzhwvL.jpg)
![Heavy Duty Drill Chuck Ultra Precision 1/64"-1/2" Keyless JT6 Taper Drill Chuck - Image 4](https://m.media-amazon.com/images/I/61L89+Lo3CL.jpg)
![Heavy Duty Drill Chuck Ultra Precision 1/64"-1/2" Keyless JT6 Taper Drill Chuck - Image 5](https://m.media-amazon.com/images/I/611e5fEk-FL.jpg)

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**Shop now:** [https://www.desertcart.kr/products/58612554-heavy-duty-drill-chuck-ultra-precision-1-64-1-2](https://www.desertcart.kr/products/58612554-heavy-duty-drill-chuck-ultra-precision-1-64-1-2)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-11*