6mm Machine Tap DIN 371C AL M6x1 HSS-Co 6H Right-Hand Flute For Blind Holes, Shank Ø 6mm - TECWERK

High-performance HSS‑Co construction, right‑hand 45° spiral for efficient chip control and ISO2 (6H) tolerance for precise metric M6×1 threads — order directly via Metav Werkzeuge or consult our specialists for application advice.

TECWERK M6 x 1 mm Machine Thread Tap (HSS‑Co, DIN 371C, 6H)

The TECWERK M6 x 1 mm Machine Thread Tap is a spiral‑flute tap (Form C, Type AL) engineered for producing metric ISO threads in blind holes and for use with long‑chipping, soft materials in industrial tapping applications

• HSS‑Co cobalt high‑speed steel
• Right‑hand 45° spiral flute
• For blind holes, long‑chip materials
• Tolerance ISO2 (6H), DIN 13

Precise materials and geometry for consistent thread quality

This machine tap is manufactured from HSS‑Co (cobalt high‑speed steel), a material chosen for its wear resistance and heat tolerance under continuous production loads. The combination of Form C geometry and a right‑hand 45° spiral promotes controlled chip formation and evacuation when cutting into softer, long‑chipping workpieces. The result is a repeatable thread profile complying with DIN 371C and metric ISO standards, which reduces rework and enables stable cycle times on CNC and automatic tapping machines. The ISO2 (6H) tolerance ensures interchangeability with standard fasteners and reliable assembly fit.

Designed for blind‑hole tapping and efficient chip management

The spiral‑flute design and flank relief (flank grinding) make this tool particularly suitable for producing threads in blind holes, where chip evacuation is critical. With a spiral angle that directs chips back out of the hole, the tap minimises jamming and breakage risks in deep or blind‑end operations. This geometry is also advantageous when working with long‑chipping alloys or soft steels, since it converts continuous chips into manageable segments, preserving thread integrity and extending tool life. The shaft diameter specification of 6 mm supports secure clamping in standard toolholders and reduces runout.

Practical handling, compatibility and production reliability

The tap is supplied as Type AL, offering a balance between robustness and cutting performance for general workshop and industrial use. It is compatible with standard tapping machines and manual tapping heads that accept a 6 mm shank. For shops seeking to streamline tooling logistics, the clear adherence to DIN 13 and metric ISO norms simplifies inventory and quality control. Metav’s distribution from Emmerich ensures a dependable supply chain and practical product support: customers benefit from a wide range of compatible consumables and an experienced partner network when scaling production or replacing tools.

Why this choice supports long‑term productivity

Selecting a cobalt‑alloy high‑speed steel tap with spiral flute and ISO2 tolerance helps reduce stoppages and scrap in batch production. The tool’s construction supports higher cutting temperatures and resists abrasion better than standard high‑speed steel, which translates into longer intervals between tool changes and lower total tooling cost per part. In addition, adherence to recognised standards facilitates quality documentation and audit trails for industrial customers aiming for traceable manufacturing processes.

Contact Metav Werkzeuge today for application guidance and to arrange supply of the TECWERK M6 x 1 mm machine thread tap — prompt delivery from Emmerich and technical advice at info@metav-werkzeuge.com | +49 2822 7131930

Technical Data

• Article number: 2000867296NW
• Manufacturer: TECWERK
• Thread size: M6 × 1 mm
• Standard: DIN 371C
• Material: HSS‑Co
• Type/Form: Form C, Type AL
• Tolerance: ISO2 (6H)
• Application: blind holes
• Shaft Ø: 6 mm

Core Data

• Shaft Ø: 6 mm
• Thread pitch: 1 mm
• Spiral angle: 45°
• Tolerance field: ISO2 (6H)
• Packaging unit: 1

Special features

• Right‑hand 45° spiral flute
• Flank relief (flank grinding)
• Designed for long‑chipping soft materials
• Suitable for machine tapping

FAQ

What materials can be tapped with this tool?
The TECWERK M6 x 1 mm machine thread tap is specified for long‑chipping, soft materials and is manufactured from HSS‑Co to withstand the demands of such workpieces.

Is this tap suitable for blind holes or through holes?
The tool’s spiral‑flute design is optimised for blind‑hole tapping, assisting chip evacuation to prevent jamming; it can also be used in through holes with appropriate setup.

What standard and tolerance does the tap meet?
This tap conforms to DIN 371C and produces a metric ISO thread with tolerance ISO2 (6H), ensuring compatibility with standard fasteners.

What is the shank diameter for holding the tap?
The tap has a shaft diameter of 6 mm, suitable for standard tapping holders and collets that accept that shank size.

Can the tap be used on CNC tapping machines?
Yes, the tap’s geometry and material are appropriate for machine tapping operations, including CNC machines and automated tapping heads.

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