30mm Metric Machine Tap MF30x2 HSS-Co Form B Straight Flute 6H With Chamfer For Through Holes Shank 22mm - TECWERK

Benefit from the combination of HSS‑Co construction and flank‑honed Form B geometry to achieve durable, precise metric fine threads; the integrated shearing cut for through‑holes reduces chip disturbance and thread damage. Order the tap directly via Metav Werkzeuge or contact consultants for application advice.

Machine tap DIN 374B MF30x2mm (HSS‑Co, 6H) – TECWERK

The Machine tap DIN 374B MF30x2mm is a straight‑fluted, cobalt high‑speed steel tap designed for producing metric fine internal threads in steels and long‑chip non‑ferrous metals.

• HSS‑Co for extended wear resistance
• Straight flutes, Form B geometry
• Tolerance field 6H for accurate fits
• Shank Ø 22 mm for rigid toolholding

Optimised material and geometry for consistent thread quality

The combination of HSS‑Co construction and Form B geometry delivers a balance of toughness and hardness that supports sustained cutting performance. The straight flutes are particularly suitable for through‑hole threading, where rapid chip ejection is needed to avoid jamming. Flank‑honed cutting edges reduce the risk of burr formation and improve the fit of the finished thread; together with the 6H tolerance, this ensures interchangeability with mating fasteners produced to DIN 13. The result is a reliable, repeatable process that reduces rework and inspection time.

Performance across a range of workshop materials

This threading tool is specified for use in steels up to 1000 N/mm², temper‑cast iron and long‑chip non‑ferrous metals, providing a versatile option for mixed production environments. The shearing cut (Schälanschnitt) is tailored for through‑hole applications: it shortens chips and minimises thread surface damage, which in turn reduces tool stresses and breakage. With a shank Ø 22 mm, the tool offers stable clamping in standard holders and machines, improving concentricity and lowering the likelihood of chatter during high‑speed cuts.

Practical advantages in day‑to‑day use

The straight‑fluted design and cobalt‑alloy HSS composition extend tool life under cyclic loads and higher cutting speeds compared with plain HSS. The toleranced MF30x2mm thread form provides fine pitch engagement for applications requiring greater load distribution or precise axial adjustment. Maintenance is straightforward: regular cleaning of flutes and proper lubrication extend life and maintain thread quality. Supplied as a single unit, the tap is ready for immediate integration into production lines and is compatible with common machining centres and tapping heads.

For demanding fine‑thread machining tasks, choose the TECWERK MF30x2mm machine tap from Metav Werkzeuge; contact Metav Werkzeuge for tailored application support and ordering via info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• SKU: 2000867282NW
• Item: Machine tap DIN 374B MF30x2mm, HSS‑Co, tolerance 6H, TECWERK
• Packaging unit: 1

Facts

• Thread: MF30x2 mm
• Shank Ø: 22 mm
• Recommended material strength: up to 1000 N/mm²

Special features

• HSS‑Co material
• Form B, straight flutes
• Flank‑honed cutting edges
• Shearing cut for through‑holes
• Suitable for steels, temper‑cast iron, long‑chip non‑ferrous metals

FAQ

What materials can be machined with this tap?
The TECWERK machine tap MF30x2mm is suitable for steels up to 1000 N/mm², temper‑cast iron and long‑chip non‑ferrous metals.

Is the thread tolerance suitable for interchangeable parts?
Yes, the tap produces a metric fine thread to tolerance field 6H, providing interchangeability with standard mating fasteners.

What is the advantage of the straight‑flute design?
Straight flutes offer efficient chip evacuation for through‑hole tapping and reduce chip packing, which protects the thread form during cutting.

How should the tap be clamped for best results?
Use a rigid holder that accepts a 22 mm shank to ensure concentric clamping and minimise vibration during tapping operations.

Is this tap appropriate for blind holes?
The tool is optimised for through‑hole applications due to its shearing cut and straight‑flute design; for blind holes, alternative flute geometries may be preferable.

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