---
product_id: 353830151
title: "WMLBK 11pcs Swaging Tool Drill Bit Set, Air Conditioner Copper Tube Expander Tool, Copper Pipe Expander HVAC Tools Round Handle Tube Expander Sets with 1/4, 3/8, 1/2, 5/8, 3/4, 7/8 Bits"
brand: "wmlbk"
price: "€ 56.36"
currency: EUR
in_stock: true
reviews_count: 5
url: https://www.desertcart.sk/products/353830151-wmlbk-11pcs-swaging-tool-drill-bit-set-air-conditioner-copper
store_origin: SK
region: Slovakia
---

# 6 sizes Durable steel Easy operation WMLBK 11pcs Swaging Tool Drill Bit Set, Air Conditioner Copper Tube Expander Tool, Copper Pipe Expander HVAC Tools Round Handle Tube Expander Sets with 1/4, 3/8, 1/2, 5/8, 3/4, 7/8 Bits

**Brand:** wmlbk
**Price:** € 56.36
**Availability:** ✅ In Stock

## Summary

> 🔩 Elevate Your HVAC Game with Precision Tools!

## Quick Answers

- **What is this?** WMLBK 11pcs Swaging Tool Drill Bit Set, Air Conditioner Copper Tube Expander Tool, Copper Pipe Expander HVAC Tools Round Handle Tube Expander Sets with 1/4, 3/8, 1/2, 5/8, 3/4, 7/8 Bits by wmlbk
- **How much does it cost?** € 56.36 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/353830151-wmlbk-11pcs-swaging-tool-drill-bit-set-air-conditioner-copper)

## Best For

- wmlbk enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Sizes:** Includes 6 essential sizes for all your projects.
- • **Expand Your Skills:** Master HVAC installations with precision!
- • **Professional Quality:** Crafted for the discerning technician.
- • **Rust-Resistant Design:** Blackened surface treatment for longevity.
- • **User-Friendly Operation:** Compatible with hand electric drills for effortless use.

## Overview

The 11pcs Swaging Tool Drill Bit Set is a comprehensive solution for HVAC professionals, featuring a durable bearing steel construction and a rust-resistant blackened surface. This set includes 6 hexagonal handle expanders and 5 bell mouth expanders, covering a range of sizes from 1/4 to 7/8 inches, ensuring you have the right tool for every job. Designed for easy use with hand electric drills, this set is perfect for connecting copper pipes during air conditioner installations.

## Description

WMLBK 11pcs Swaging Tool Drill Bit Set, Air Conditioner Copper Tube Expander Tool, Copper Pipe Expander HVAC Tools Round Handle Tube Expander Sets with 1/4, 3/8, 1/2, 5/8, 3/4, 7/8 Bits - desertcart.com

Review: Poor - You have to wallow the copper out for it to actually work as a coupling with the swages
Review: Does not swage to correct size and does not fit in 1/4 impact drill - The bigger 3/4 and 7/8th appear to have a different finish which causes them to not fit in a 1/4 impact drill like advertised. The ones that do fit into the drill don’t swage to the correct size and need to be fixed everytime. Do not waste your money on these

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B099PRC3T2 |
| Best Sellers Rank | #933,180 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3,409 in Tool Sets (Tools & Home Improvement) |
| Brand | WMLBK |
| Cutting Diameter | 22.2 Millimeters |
| Date First Available | July 17, 2021 |
| Finish Type | Black Oxide |
| Item Weight | 1 pounds |
| Manufacturer | WMLBK |
| Number of Flutes | 2 |
| Number of Pieces | 11 |
| Package Dimensions | 4.02 x 2.91 x 1.34 inches |
| Shank Type | Round |
| Surface Recommendation | Copper,Steel |
| Tool Flute Type | Straight |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** WMLBK
- **Cutting Diameter:** 22.2 Millimeters
- **Finish Type:** Black Oxide
- **Shank Type:** Round
- **Tool Flute Type:** Straight

## Images

![WMLBK 11pcs Swaging Tool Drill Bit Set, Air Conditioner Copper Tube Expander Tool, Copper Pipe Expander HVAC Tools Round Handle Tube Expander Sets with 1/4, 3/8, 1/2, 5/8, 3/4, 7/8 Bits - Image 1](https://m.media-amazon.com/images/I/418xhJasJSS.jpg)
![WMLBK 11pcs Swaging Tool Drill Bit Set, Air Conditioner Copper Tube Expander Tool, Copper Pipe Expander HVAC Tools Round Handle Tube Expander Sets with 1/4, 3/8, 1/2, 5/8, 3/4, 7/8 Bits - Image 2](https://m.media-amazon.com/images/I/41AeiF5SMeS.jpg)
![WMLBK 11pcs Swaging Tool Drill Bit Set, Air Conditioner Copper Tube Expander Tool, Copper Pipe Expander HVAC Tools Round Handle Tube Expander Sets with 1/4, 3/8, 1/2, 5/8, 3/4, 7/8 Bits - Image 3](https://m.media-amazon.com/images/I/41LAknRgCBS.jpg)
![WMLBK 11pcs Swaging Tool Drill Bit Set, Air Conditioner Copper Tube Expander Tool, Copper Pipe Expander HVAC Tools Round Handle Tube Expander Sets with 1/4, 3/8, 1/2, 5/8, 3/4, 7/8 Bits - Image 4](https://m.media-amazon.com/images/I/41OhHTI3HKS.jpg)
![WMLBK 11pcs Swaging Tool Drill Bit Set, Air Conditioner Copper Tube Expander Tool, Copper Pipe Expander HVAC Tools Round Handle Tube Expander Sets with 1/4, 3/8, 1/2, 5/8, 3/4, 7/8 Bits - Image 5](https://m.media-amazon.com/images/I/41mpfD2JUtL.jpg)

## Customer Reviews

### ⭐⭐ Poor
*by D***S on June 30, 2025*

You have to wallow the copper out for it to actually work as a coupling with the swages

### ⭐ Does not swage to correct size and does not fit in 1/4 impact drill
*by T***R on March 18, 2023*

The bigger 3/4 and 7/8th appear to have a different finish which causes them to not fit in a 1/4 impact drill like advertised. The ones that do fit into the drill don’t swage to the correct size and need to be fixed everytime. Do not waste your money on these

### ⭐⭐ Review
*by L***O on November 30, 2021*

No es como se anuncia en los vídeos,sobre todo con las tuberías de 1/2" ,5/8",3/4".

## Frequently Bought Together

- WMLBK 11pcs Swaging Tool Drill Bit Set, Air Conditioner Copper Tube Expander Tool, Copper Pipe Expander HVAC Tools Round Handle Tube Expander Sets with 1/4, 3/8, 1/2, 5/8, 3/4, 7/8 Bits
- HVAC Repair Tool, Swage Tube Expander 5 in 1 Air Conditioner Copper Pipe Expander Swaging Drill Set Copper Tubing Tool with 1/4, 3/8, 1/2, 5/8, 3/4 Bits
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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-24*