M24x3mm Machine Tap DIN 376C VA HSS-Co Nitrided Vaporised ISO2 (6H) For Blind Holes, 18mm Shank - TECWERK

Benefit from high-performance HSS‑Co construction, a nitrided and vapour‑coated surface, and ISO2 (6H) tolerance for dependable blind‑hole threads; order the tap directly via Metav Werkzeuge or consult our technical advisors for clarification.

Machine thread tap DIN 376C VA M24×3 mm HSS‑Co, nitrided and vapour‑coated (6H) – TECWERK

The machine thread tap DIN 376C VA M24×3 mm HSS‑Co, nitrided and vapour‑coated (6H) – TECWERK is a professional‑grade tap for producing metric ISO blind‑hole threads in high‑strength, corrosion‑resistant steels.

• HSS‑Co for high strength and wear resistance
• Nitrided and vapour‑coated surface treatment
• ISO2 (6H) tolerance for precise metric threads

Precise, repeatable blind‑hole threads that reduce rework

This tap delivers consistent results for metric threads specified as M24×3 and manufactured to DIN 376C. Thanks to the ISO2 (6H) tolerance and flanks ground finish, the tool produces accurate thread profiles with tight dimensional control, which reduces the need for thread rework and inspection. The use of a machine tap in Form C (VA) ensures compatibility with production machinery and secure seating in tool holders, improving process stability in series operations.

Engineered cutting performance for hard, heat‑resistant steels

Constructed from HSS‑Co (cobalt high‑speed steel) and finished by nitriding and vapour coating, the tap resists abrasive wear and maintains cutting edges under elevated contact stresses. These treatments lower friction and help extend tool life when threading heat‑ and acid‑resistant steels with tensile strength above 850 N/mm². The right‑hand helix (40°) and ground flanks support reliable chip formation in blind‑hole work, thereby improving surface quality and reducing the risk of chip jamming during machining cycles.

Practical design for integration into workshop workflows

With a shank Ø 18 mm and standardised machine fit, the tool is straightforward to mount in automated tapping heads and conventional holders. The blue ring marking allows quick visual identification on the bench or in a tool cabinet. Conformance to metric ISO thread standards (DIN 13 sheet 1) and the dedicated configuration for blind‑hole taps make this item suitable for industrial maintenance, specialised fabrication and small‑batch production where precision and repeatability matter.

For production tasks requiring robust, precise blind‑hole tapping in stainless and heat‑resistant steels, request availability and technical advice from Metav Werkzeuge — contact our consultants at info@metav-werkzeuge.com or call +49 2822 7131930 to discuss suitability and delivery options.

Technical data

• Article number: 2000867562NW
• Manufacturer: TECWERK
• Packaging unit: 1

Core specifications

• Thread size: M24×3 mm
• Shank diameter: 18 mm
• Helix angle: 40°
• Tolerance: ISO2 (6H)
• Suitable for steels > 850 N/mm²

Special features

• Material: HSS‑Co (cobalt high‑speed steel)
• Surface: nitrided and vapour‑coated
• Type: Form C / VA (stainless)
• Right‑hand helix, 40°
• Flanks ground
• Metric ISO thread to DIN 13 sheet 1
• For blind‑hole threads
• Identification: blue ring

FAQ

What materials is this tap suitable for?
The TECWERK machine thread tap is designed for stainless, acid‑ and heat‑resistant steels and specified for materials with tensile strengths above 850 N/mm².

What does ISO2 (6H) tolerance mean for the finished thread?
ISO2 (6H) indicates a standard metric internal thread tolerance that yields a reliable fit for bolts and fasteners; the TECWERK tap produces threads within this tolerance to ensure interchangeability.

Can this tap be used for through holes as well as blind holes?
This tap is configured specifically for blind‑hole threads per DIN 376C; while it may cut through holes, its geometry and chip control are optimised for blind‑hole applications.

How is the tool identified in a set or drawer?
Identification is by the blue ring marking and the engraved size information; combined with the shank Ø 18 mm it is easy to match the tap to the required machine holder.

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