Fine Metric Threading Die MF2.5 x 0.35 HSS DIN 223, STOCK

This professional circular threading die by the renowned German manufacturer STOCK is a premium-grade industrial cutting tool engineered for cutting new external fine metric threads and repairing damaged ones. Manufactured in strict accordance with the European DIN 223 standard for solid circular dies, it is crafted from high-performance High-Speed Steel (HSS). This provides outstanding structural hardness, superb mechanical toughness, and exceptional edge retention, preventing thread tearing even under demanding workshop conditions.

Featuring a nominal thread size of MF2.5 paired with an ultra-fine pitch of 0.35 mm, this precision die is highly optimized for micro-engineering, watchmaking, optical instrument manufacturing, medical equipment, and high-precision electronics setup. It is perfectly suited for cutting clean, delicate threads on standard carbon steels, ferrous materials, and non-ferrous metals, ensuring flawless geometric accuracy conforming to international ISO fine metric threading standards.

Features:

• Tool Type: Circular Threading Die

• Thread Specification: Fine Metric Thread (MF2.5 x 0.35)

• Manufacturing Standard: DIN 223

• Material: High-Grade HSS (High-Speed Steel) for high durability and prolonged service life

• Application: Designed for fine mechanics, watchmaking, micro-assemblies, and precision instrument calibration

• Universal Fit: Compatible with standard hand die stocks or machine tool attachments

• Manufacturer: STOCK (World-class German tooling quality)