M6x1mm Threading Die Form B Left-Hand HSS 6g Tolerance, For Steels Up To 800 N/mm² - TECWERK

Take advantage of a high-speed steel construction combined with a closed Form B, pre-slit design for reliable chip control and consistent thread quality in metric applications; order the threading die directly via Metav Werkzeuge or consult our specialists for application advice.

TECWERK Threading Die Form B M6×1, HSS, left-hand, tolerance 6g

The TECWERK Threading Die Form B M6×1 is a left‑hand, high‑speed steel die for cutting metric ISO threads, designed for robust workshop and industrial use where reverse threads or repair work are required.

• HSS high-speed steel construction
• Left-hand cutting for reverse threads
• For metric ISO thread M6×1, tolerance 6g
• Suitable for steels up to approx. 800 N/mm²

Reliable metric threads with industrial standards

The die is manufactured to DIN EN 22568, ensuring consistent geometry for metric ISO threads. Made from HSS, the tool maintains cutting edge integrity under repeated use, which leads to dependable pitch accuracy and reduced rework. The specified tolerance 6g provides a tight fit for standard mating threads, helping to guarantee interchangeability in assemblies and repair tasks where conformity to standardised dimensions matters.

Durable cutting performance and controlled chip evacuation

Thanks to the closed, pre-slit Form B design and the left‑hand cutting orientation, the tool offers improved stability during thread cutting and better chip guidance compared with non-slit variants. The construction supports machining in steels up to approximately 800 N/mm², so wear resistance and heat management are optimised for typical maintenance and production environments. The die height of 7 mm contributes to secure clamping and uniform torque transmission during cutting.

Versatile use across workshops and production lines

This left‑hand die is suitable for reverse-thread applications, thread repair and maintenance operations in mechanical workshops and toolrooms. Its metric specification, compliant with DIN 13, allows integration into existing workflows with standard die stocks and holders. Ideal for maintenance technicians and manufacturing teams who require precise, repeatable thread creation without complex setup or specialised machines.

Practical advantages that reduce downtime

The tool’s HSS material and classic Form B geometry balance edge life and regrindability, making it a cost‑efficient option for frequent use. Because the die is pre-slit, chip breakage is facilitated, which reduces risk of jamming and minimises interruptions. The result is faster thread turnaround and fewer rejects, supporting continuous production flow and reliable maintenance schedules.

For fast procurement or technical advice on the left‑hand M6×1 HSS threading die, contact Metav Werkzeuge in Emmerich — specialists are available via info@metav-werkzeuge.com or +49 2822 7131930 to assist with compatibility and ordering.

Technical data

• Article number: 2000867444NW
• Product: TECWERK Threading Die Form B M6×1 left‑hand
• Packaging unit: 1

Facts

• Thread size: M6×1
• Tolerance: 6g
• Material: HSS
• Standard: DIN EN 22568
• Die height: 7 mm
• Suitable material strength: up to approx. 800 N/mm²

Special features

• Form: B
• Cutting direction: left‑hand
• Design: closed, pre‑slit
• For metric ISO thread DIN 13

FAQ

What thread form and tolerance does this die produce?
The TECWERK threading die produces a metric ISO thread M6×1 with tolerance field 6g, compliant with DIN standards for interchangeable threads.

Is the die suitable for cutting threads in hardened steel?
The tool is made of HSS and specified for steels up to approx. 800 N/mm²; for higher hardness levels, a different grade or special tooling should be considered.

Can this die be used for repair of existing reverse threads?
Yes, the left‑hand cutting orientation and Form B design are suitable for re-cutting or repairing reverse threads in assemblies.

Does the design help with chip control during threading?
The closed, pre‑slit Form B promotes controlled chip breakage and evacuation, reducing the likelihood of jamming and improving process reliability.

Is the die compatible with standard die stocks and holders?
The die conforms to metric ISO and DIN specifications and is intended for use with standard holders designed for M6 dies.

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