Replacement Expanding Mandrel Pin Alloy Steel Compatible with Manual Hydraulic Tube Expander Silver

This replacement alloy steel expanding mandrel pin is ideal for professionals and DIY enthusiasts working with refrigeration copper tubing and HVAC coil installations.

• Premium Alloy Steel Construction for durability and wear resistance.
• Tapered Conical Tip Design for smooth and accurate tube expansion.
• Threaded Tail Connection for quick and secure attachment to expander heads.
• Two Size Specifications Available for various tube expansion needs.
• Wide Compatibility with manual hydraulic tube expander heads and lever-type refrigeration copper tube expanders.

• Model CT-300A-N1: 55mm total length, 13mm threaded section, fits 6~42mm (1/4"~1-5/8") tubes.
• Model CT-300A-N2: 60mm total length, 19mm threaded section, fits 45~54mm (1-3/4"~2-1/8") tubes.

• Choose your specification: CT-300A-N1 or CT-300A-N2.