Unmatched Durability: The tap and die set is made from high-quality hardened bearing steel HRC55-62, capable of withstanding heavy loads and high pressures. Its exceptional resistance to wear and corrosion makes it ideal for tough working environments.

Superior Craftsmanship: Each tap and die undergoes meticulous CNC machining, heat treatment at 800℃, and a double polishing process for unparalleled precision and durability. The secondary polishing provides a smooth surface, minimizing friction.

All-in-One Tap and Die Set: The metric tap die set includes 17 die pieces and 17 size pieces: M3x0.5, M3x0.6, M4x0.7, M4x0.75, M5x0.8, M5x0.9, M6x1.0, M6x0.75, M7x1.0, M7x0.75, M8x1.25, M8x1.0, M10x1.25, M10x1.5, M12x1.75, M12x1.5, 1/8-27NPT.

Portable Storage Case: Available in a convenient and portable storage case, allowing you to carry your tools anywhere.

Professional Design: The kit features a hexagonal die design for uniform force distribution during work. The product is sturdy and durable, with tapered teeth that facilitate thread starting.

• Product Number: 40 pcs
• Material: Bearing Steel
• Storage Case Material: PE Plastic
• Tap and Die Material: Zinc Alloy
• Hardness of Tap and Die: HRC55-62