EXPAND COPPER & ALUMINUM TUBES IN SECONDS – Hand Drill Attachment, 6-22mm, Professional Grade

Product Introduction

Stop wrestling with manual expanders and bulky dedicated tools — this aluminum alloy expander attaches to your hand drill in seconds, delivering powerful, consistent swages on copper and aluminum refrigeration tubes from 6mm to 22mm, with far less effort than doing it by hand. 

The dual electric expansion heads produce smooth, even flares ready for brazing, while the lightweight aluminum alloy body reduces fatigue during long installation days — so you can work faster and stay accurate from the first joint to the last.

⚠️ Limited availability: one unit per customer. Secure yours before they're gone.

Product Features

🔩 Dual Electric Expansion Heads
Two precision‑machined heads deliver consistent, even swages on copper and aluminum tubes. Ready for brazing with zero deformation.
🛠️ Lightweight Aluminum Alloy Body
Rugged yet lightweight construction reduces hand fatigue during extended use. Built to survive the demands of daily HVACR work.
🔧 Hand Drill Powered
Attaches to your standard hand drill. No separate power source, no dedicated expander tool — just attach and expand.
📏 Wide Tube Compatibility
Covers 6mm to 22mm tube diameters. One tool handles the most common refrigeration and HVAC tube sizes.

Product Specifications

• Model：WK-806N-L
  
• Product Type：Refrigeration tube expander (hand drill attachment)
  
• Material：Aluminum Alloy
  
• Tube Compatibility：Copper & Aluminum tubes
  
• Diameter Range：6mm – 22mm
  
• Drive Type：Hand drill powered (dual expansion heads)

Packaging Includes

• 🔧 Tube Expander Attachment – Main unit with aluminum alloy body, dual electric expansion heads, and hand drill connection shank.
  
• 📖 Quick Start Guide – Simple instructions for attaching to your drill, selecting the correct head, and expanding tubes with consistent results.

🎯 Stop wasting time with manual expanders and heavy dedicated tools — attach this lightweight aluminum expander to your hand drill and get fast, consistent swages on every copper and aluminum tube, from 6mm to 22mm.