M20x2.5mm Tap Form B HSS 6g Metric ISO Thread, DIN 13 - TECWERK

Benefit from robust HSS construction, a precise M20×2.5 metric thread with tolerance 6g, and a closed, pre-slotted Form B that delivers consistent external threads and extended tool life; order the die directly via Metav Werkzeuge or ask our consultants if needed.

TECWERK Die, Form B M20×2.5 mm HSS, tolerance 6g — External thread cutter with DIN EN 22568 compliance

The TECWERK die, Form B M20×2.5 mm HSS, is a compact, high-speed-steel external thread cutter designed for metric ISO threads and industrial workshop use

• HSS cutting material for durability
• Metric M20×2.5 ISO thread, tolerance 6g
• Closed, pre-slotted Form B for stability
• Suitable for steels up to 800 N/mm²

Precision thread-cutting for consistent fits

The TECWERK die is engineered to produce repeatable, accurate external threads on components requiring a defined fit. The combination of HSS cutting material and the tolerance 6g specification ensures threads meet common fit classes for bolts and shafts, reducing the need for rework. Compliance with DIN EN 22568 and the metric ISO thread form (DIN 13) means produced threads will mate reliably with standard internal threads, offering a clear technical basis for process planning and inspection.

Built for workshop efficiency and minimal downtime

The closed, pre-slotted Form B provides enhanced stability during hand or machine-assisted threading, which helps to maintain concentricity and reduces chatter. With a compact height of 18 mm, the die integrates easily into standard die holders and tool posts, simplifying changeover and storage. The robust HSS composition contributes directly to longer service intervals and fewer tool changes, translating into measurable time savings on production and maintenance tasks.

Clear material guidance and practical compatibility

Designed primarily for machining steels up to approx. 800 N/mm², this tool suits general engineering, maintenance, and fabrication tasks where consistent, industrial-grade external threads are required. The use of HSS offers a balance of toughness and wear resistance suitable for workshop environments. As the die conforms to metric ISO standards, it supports cross-compatibility across assemblies and replacement parts, which simplifies procurement and quality control for engineering teams and purchasing departments.

Contact Metav Werkzeuge to confirm suitability for specific materials or assemblies; Metav Werkzeuge can advise on correct die holders and matching internal thread standards—phone +49 2822 7131930 or eMail info@metav-werkzeuge.com

Technical data

• Article number: 2000867750NW
• Designation: Die, Form B, M20×2.5 mm, HSS, 6g
• Manufacturer: TECWERK
• Packaging unit: 1

Facts

• Thread: M20×2.5 mm
• Pitch: 2.5 mm
• Height: 18 mm
• Tolerance field: 6g
• Standard: DIN EN 22568
• Suitable tensile strength: up to approx. 800 N/mm²

Special features

• Cutting material: HSS
• Form: closed, pre-slotted Form B
• Thread standard: metric ISO thread (DIN 13)
• Application: external thread cutting

FAQ

What materials is the die suitable for?
The TECWERK die (M20×2.5 mm, HSS, SKU 2000867750NW) is specified for steels up to approximately 800 N/mm² tensile strength and is well suited to general engineering steels used in workshops.

Does the die comply with recognised standards?
Yes, the die meets DIN EN 22568 and produces metric ISO threads in accordance with DIN 13, ensuring compatibility with standard nuts and internal threads.

What does the tolerance field 6g mean for assemblies?
The tolerance 6g indicates a standard external thread tolerance class that balances manufacturability and fit quality, providing predictable mating with common internal thread tolerance classes.

How does the closed, pre-slotted Form B help in use?
The closed, pre-slotted Form B increases stability during cutting, reduces vibration, and helps achieve uniform thread geometry, which lowers the likelihood of rework.

Is the die suitable for machine and hand use?
Yes, the die's design and 18 mm height make it compatible with standard die holders and machine-driven chucks as well as conventional hand tooling for repair and maintenance tasks.

Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund