M8x1.25mm Machine Tap DIN 371C HSS-Co TiN Coated 6H For Blind Holes, 40° Right-Hand Flute - TECWERK

Combine robust TiN coating with cobalt high‑speed steel construction and ISO2 (6H) thread tolerance for reliable blind‑hole tapping in demanding workshop environments; order the tap directly via Metav Werkzeuge or consult the technical advisors for application-specific guidance.

TECWERK machine tap DIN 371C M8×1.25 — HSS‑Co, TiN‑coated, ISO2 (6H)

The TECWERK machine tap DIN 371C M8×1.25 is a machine-grade metric tap designed for producing precise blind‑hole threads in medium‑strength steels and industrial applications.

• Cobalt HSS for enhanced heat resistance
• TiN coating extends tool life
• 40° right‑hand helix for improved chip control
• ISO2 (6H) tolerance for high thread accuracy

Precision that reduces rework and ensures interchangeability

This machine‑grade threading tool delivers consistent thread geometry thanks to the ISO2 (6H) tolerance and conformity with DIN 13 sheet 1, which together ensure parts are interchangeable and meet standardised assembly requirements. The controlled flank geometry and relief reduce the need for post‑processing and minimise thread rejection rates, supporting smoother production flow and fewer quality checks per batch.

Longer service life and predictable performance under load

Manufactured from HSS‑Co and finished with a TiN coating, the cutting edges offer improved wear resistance and thermal stability compared with standard high‑speed steel. The result is extended tool life and longer intervals between replacements. For workshops that prioritise uptime, this translates into fewer tool changes and lower total operating costs over the lifetime of the tap.

Clean chip formation for safer blind‑hole tapping

The pronounced 40° right‑hand helix and flank relief are engineered to support reliable chip formation and evacuation in blind‑hole operations. This geometry reduces the risk of chip packing and breakage inside the hole, which decreases scrap and the likelihood of tool breakage. For machining blind threads, the specialised geometry contributes directly to safer, faster cycle times and more predictable process control.

Practical compatibility for machine shop integration

Designed as a machine tap with a shank diameter of 8 mm, the tool integrates easily with standard tapping heads and holders used in industrial machining centres. Its specification for use in steels up to 1000 N/mm² makes it suitable for the majority of workshop steels encountered in maintenance and production environments. Clear technical conformity and a simple product footprint aid efficient tool management and inventory control.

Secure workshop productivity with TECWERK taps — contact Metav Werkzeuge for tailored advice and availability at info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: 2000867315NW
• Name: Machine tap DIN 371C M8×1.25, HSS‑Co, TiN
• Brand: TECWERK

Facts

• Thread: M8×1.25 mm
• Tolerance: ISO2 (6H)
• Helix angle: 40° right‑hand
• Shank diameter: 8 mm
• Material strength suitability: steels up to 1000 N/mm²
• Packaging unit: 1

Special features

• HSS‑Co (cobalt high‑speed steel)
• TiN coating
• Form C
• Flank relief (flank thinning)
• Metric ISO thread
• DIN 13 sheet 1
• For blind‑hole threads

FAQ

Is this tap suitable for blind‑hole threading?
Yes. The TECWERK machine tap DIN 371C M8×1.25 is specified for blind‑hole threads and features geometry optimised to reduce chip packing.

Which material strength can be machined with this tool?
The tool is rated for use in steels up to 1000 N/mm² tensile strength as stated for the TECWERK machine tap (SKU 2000867315NW).

What tolerance and standard does this tap meet?
Threads are produced to ISO2 (6H) tolerance in accordance with DIN 13 sheet 1, ensuring standardised thread fit and interchangeability.

What construction and coating does the tap have?
The tap is made from HSS‑Co (cobalt high‑speed steel) and finished with a TiN coating to increase wear resistance and thermal stability.

What is the shank diameter and how does it integrate into tooling systems?
Shank diameter is 8 mm, allowing integration with common machine holders for automated tapping operations.

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