Tube expander with clutch

On RequestHVAC Tools

Price on request — send us an enquiry for current pricing.

Minimum order: 55 units
Lead time: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.

Technical specifications

tube od inches	1/4", 5/16", 3/8", 1/2", 5/8", 3/4"
tube od metric	6 mm, 8 mm, 10 mm, 12 mm, 16 mm, 19 mm
lubrication fluid	motor oil
lubrication points	drive rod, handle, bearing connected to cylinder head, screws
application material	soft copper tubes, aluminum tubes, and other soft tubes
included accessories	carrying case (CT-207)
maintenance requirement	clean eccentric cone after use, frequent lubrication
tube od inches model 808am	3/16", 1/4", 5/16", 3/8", 1/2", 5/8", 3/4"
tube od metric model 808am	5 mm, 6 mm, 8 mm, 10 mm, 12 mm, 16 mm, 19 mm

Frequently asked questions

Where can I buy the DSZH COR35106 tube expander worldwide?+

3G Electric supplies the DSZH COR35106 tube expander to customers globally. We handle logistics, customs clearance, and delivery worldwide. Lead time on request — contact our team for availability and freight options.

What tube sizes does the DSZH COR35106 expand?+

The COR35106 expands soft copper, aluminum, and other soft tubes in six standard sizes: 1/4", 5/16", 3/8", 1/2", 5/8", and 3/4" OD. In metric, that is 6 mm, 8 mm, 10 mm, 12 mm, 16 mm, and 19 mm OD.

Does the DSZH COR35106 require lubrication, and what maintenance is needed?+

Yes. Lubricate the drive rod, handle, bearing connected to the cylinder head, and screws with motor oil. Regular cleaning and light maintenance keep the clutch mechanism and eccentric cone functioning properly for long tool life.