LS-001

**LS-001 — 5-in-1 Copper Tube Expander Bit** A multi-size copper tube expander bit for electric drills, supporting expanding diameters from 6 to 19 mm. Upgraded thickened alloy-steel construction delivers smooth, damage-free swaging work. **Key features:** - 5-in-1 integrated design, expanding range 6 - 19 mm - Premium chromium-vanadium alloy steel - Imperial 5-in-1 and Metric 6-in-1 versions available - Upgraded thickened structure, no tube damage - Compact, portable, CE certified **Applications:** air-conditioning and refrigeration pipeline maintenance, brake oil pipe flaring.