12mm Metric Fine Thread Machine Tap MF12x1 HSS-Co Vapourised Form C Right-Hand - TECWERK

The cobalt HSS construction, vapourised coating and right‑hand 40° spiral combine to deliver longer tool life and reliable metric fine threads; order the tap directly via Metav Werkzeuge or request advice from our consultants to ensure optimal integration into production.

TECWERK machine tap DIN 374C – M12×1 HSS‑Co, vapourised, 6H

The TECWERK machine tap M12×1 is a universal DIN 374C tap designed for cutting metric fine threads in blind holes across steel, stainless steels, spheroidal graphite cast iron and non‑ferrous metals

• Cobalt HSS for high wear resistance
• Universal DIN 374C, form C geometry
• Vapourised coating with green ring
• Right‑hand 40° spiral for blind holes

Engineered for reliable, high‑efficiency threading

Built in cobalt high‑speed steel (HSS‑Co) with a vapourised coating, this tool prioritises wear resistance and consistent cutting performance. The combination of alloyed substrate and surface treatment extends the service interval and reduces stoppages for tool change, which supports continuous production. Form C geometry and flank relief maintain chip control and reduce torque peaks, resulting in a steady process and fewer rejects when forming fine metric threads to DIN standards.

Consistent ISO‑accurate threads in difficult materials

The tap produces M12×1 metric fine threads to ISO2 (6H) tolerance, giving reliable fit and interchangeability for fine‑pitched assemblies. The right‑hand 40° spiral is specifically suited for blind holes, promoting chip evacuation into the flute rather than the root of the thread, while the flank relief lowers cutting forces and improves thread finish. Compatibility with steel, stainless steels, spheroidal graphite cast iron and a range of non‑ferrous metals makes this tool a versatile choice for mixed production environments.

Designed for machine integration and dependable handling

As a universal machine tap in DIN 374C form C, the tool integrates smoothly into automated machining centres and tapping heads. The shaft diameter of 9 mm supports secure clamping and repeatable concentricity, helping to reduce setup time and maintain process stability. Marking with a green ring and the vapourised finish simplifies identification on the tool board, while adherence to DIN 13 thread standards ensures compatibility with existing components and gauges. For specific cycle recommendations or to verify suitability for a particular workpiece material, the technical team can provide application guidance.

Discuss production requirements with Metav Werkzeuge for tailored supply of the TECWERK machine tap; quote SKU 2000867924NW for direct delivery from Emmerich and precise advice.

Technical data

• Article number: 2000867924NW
• Description: Machine tap, DIN 374C, M12×1, HSS‑Co, vapourised
• Brand: TECWERK
• Packaging unit: 1

Facts

• Thread: M12×1
• Tolerance: ISO2 (6H)
• Spiral angle: 40° right‑hand
• Shank diameter: 9 mm

Special features

• Cobalt high‑speed steel (HSS‑Co)
• Vapourised coating, green ring
• Flank relief for reduced cutting forces
• Universal type, form C geometry, DIN 374C
• Metric fine thread, DIN 13
• For blind holes
• Suitable for steel, stainless steels, spheroidal graphite cast iron, non‑ferrous metals

FAQ

Which materials can the TECWERK machine tap handle?
The TECWERK machine tap M12×1 is suitable for machining steel, stainless steels, spheroidal graphite cast iron and a range of non‑ferrous metals as indicated in the product specification.

Is this tap suitable for blind‑hole threading?
Yes, the right‑hand 40° spiral and flank relief are designed to improve chip evacuation in blind holes, making the tool appropriate for producing threads without through‑hole clearance.

What does the ISO2 (6H) tolerance mean for thread fit?
ISO2 (6H) denotes the tolerance class for internal threads, providing a standardised fit and interchangeability; the TECWERK tap produces threads that meet this tolerance for reliable assembly.

What is the shank size for clamping in a tapping head?
The tap is supplied with a shank diameter of 9 mm, intended for secure clamping in standard machine tool holders and tapping adaptors.

How is the vapourised coating identified and what is its benefit?
The vapourised coating is marked by a green ring and improves surface hardness and wear resistance, contributing to longer tool life and more consistent thread quality.

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