6-Piece Expansion Kit

Key Components & Features

Housed in an orange toolbox, the 6-piece set includes:

Expansion Dies & Mandrels

Multiple dies of different specifications (covering a wider size range than 4-piece kits) to meet diverse hole-expanding needs.

Clamping & Operating Tools

Equipped with clamps for workpiece fixation and lever tools for force application, ensuring stable, controlled expansion without damaging the workpiece.

Extension Bars

Included to adapt to different workpiece depths, enhancing operational flexibility.

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Tianqin Tools is a leading exporter of hand tools, automotive tools, and household hardware in China. This is a multi-component hole-expanding tool set, designed for precise hole-sizing operations in mechanical processing, repair, and assembly scenarios.At the same quality level, we can always guarantee our customers the most competitive prices. We are committed to providing every customer with the best equipment, the most convenient service, and the most technologically advanced solutions. High-quality products, satisfactory costs, and comprehensive sales and service are, and always will be, our operating principles. We are willing to cooperate with visionary individuals to achieve mutual success!