M3-M12 Metric Thread Tap Set HSS-Co Universal, Vapourised Coating, ISO2 (6H) Tolerance - TECWERK

Take advantage of a robust HSS‑Co construction and an ISO‑accurate metric range to ensure reliable, repeatable threading across common workshop materials; the universal design and vapour‑coated finish extend tool life and reduce setup complexity. Order the set directly via Metav Werkzeuge or consult the specialists for application advice.

Maschinengewindebohrerset DIN 371/376 C Univ. M3–M12 HSS‑Co – Machine tap set with universal geometry and vapour coating by TECWERK

Maschinengewindebohrerset DIN 371/376 C Univ. M3–M12 HSS‑Co is a universal machine tap set for metric ISO threads, engineered for workshop and production use across a variety of metals

• Universal set M3–M12 for metric ISO threads
• HSS‑Co core for high wear resistance and heat strength
• Vapour‑coated with green ring and flanks relieved
• Complies with DIN 371/376 and ISO2 (6H) tolerance

Reliable metric range for consistent production results

The M3–M12 coverage supplies a practical thread range for small to medium applications, reducing the need for multiple specialised sets. Manufactured to DIN 371/376, the taps deliver consistent profile geometry and thread fit, while the ISO2 (6H) tolerance ensures a close, repeatable fit into standard nuts and tapped holes. This consistency supports predictable assembly and minimises rework in serial production or workshop environments.

Hardwearing material and coating extend service life

Built from HSS‑Co, the taps combine the hardness and heat resistance of cobalt‑alloy high‑speed steel with toughness suitable for interrupted cuts. The vapour‑coated surface finish, identified by the green ring marking, reduces friction at the cutting edge and helps resist built‑up edge formation when machining stainless grades. Relief‑ground flanks lower cutting forces, resulting in smoother engagement and a reduced risk of tap breakage under moderate production loads.

Versatile applications across common engineering materials

Engineered as a universal tap type, the set is appropriate for machining steel, stainless steels, spheroidal cast iron and a range of non‑ferrous metals. The geometry and material selection provide a balance between cutting performance and durability, making the set suitable for both repair work and routine component production. The universal classification means fewer tool changes and simpler stockkeeping for mixed‑material workflows.

Practical set composition for efficient workshop use

The pack is a 7‑piece set, containing one tap each for M3, M4, M5, M6, M8, M10 (DIN 371) and an M12 (DIN 376) size, enabling straightforward inventory control and immediate availability of the most commonly required metric threads. The inclusion of a DIN 376 M12 ensures compatibility where different chamfer styles are required. Clear marking and the green ring on the coated taps aid rapid identification at the bench, supporting faster cycle times and less downtime between jobs.

For robust, workshop‑ready metric threading choose the TECWERK universal machine tap set with HSS‑Co construction and vapour coating — order via Metav Werkzeuge or contact Metav Werkzeuge for application guidance and delivery from Emmerich

Technical data

• Article number: 2000867747NW
• Label: Maschinengewindebohrerset DIN 371/376 C Univ. M3–M12 HSS‑Co vapour‑coated
• Manufacturer: TECWERK
• Contents: 7‑piece set

Facts

• Thread range: M3–M12
• Pieces: 7
• Standard: DIN 371/376
• Tolerance: ISO2 (6H)

Special features

• Material: HSS‑Co
• Coating: vapour‑coated (green ring)
• Flanks: relieved (regrind)
• Application: steel, stainless steels, spheroidal cast iron, non‑ferrous metals
• Type: Universal

FAQ

Which materials can be machined with this tap set?
The TECWERK machine tap set DIN 371/376 C (M3–M12) is specified for steel, stainless steels, spheroidal cast iron and non‑ferrous metals, as noted in the technical description.

What does ISO2 (6H) tolerance mean for assembly?
ISO2 (6H) indicates a standard internal thread tolerance that produces a snug, reliable fit with standard external threads; the TECWERK set is ground to this tolerance to ensure consistent mating and interchangeability.

Why is the vapour‑coating important?
The vapour‑coating on the TECWERK taps reduces cutting friction and helps prevent built‑up edge, improving tool life and surface finish when working with demanding materials such as stainless steel.

What is the difference between DIN 371 and DIN 376 taps in the set?
DIN 371 taps are general machine taps for through and blind holes; the DIN 376 M12 included provides the appropriate chamfer style for specific thread starts, giving flexibility in different tapping applications.

Is this set suitable for intermittent production use?
Yes. The HSS‑Co construction and relieved flanks of the TECWERK set are designed to withstand typical intermittent production loads, offering durability and lower breakage risk.

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