M5x0.8mm Machine Tap DIN 371B HSS-Co TiN Coated Straight Flute ISO2 6H Through Hole - TECWERK

The combination of HSS‑Co construction and a TiN coating delivers sustained cutting performance and prolonged tool life for metric through‑threads; the straight flutes and peel‑cut chamfer ensure reliable chip evacuation and clean thread starts. Order the TECWERK machine tap directly via Metav Werkzeuge or consult our specialists for application support and rapid supply.

TECWERK Machine Tap DIN 371B M5 x 0.8 HSS‑Co TiN (6H)

The TECWERK Machine Tap DIN 371B M5 x 0.8 is a universal, straight‑fluted machine tap designed for metric through‑threads in steels and non‑ferrous metals.

• HSS‑Co high‑speed cobalt composition
• TiN coating for extended tool life
• Straight‑fluted, flank relief ground
• Metric ISO thread M5 x 0.8, tolerance 6H

Reliable performance for demanding threads

Manufactured in HSS‑Co (cobalt high‑speed steel) and finished with a TiN coating, this machine tap combines wear resistance with heat tolerance to maintain cutting geometry over extended runs. The TiN coating reduces friction and improves oxidation resistance, which results in fewer regrinds and longer intervals between tool changes. As a Form B universal tap to DIN 371B, it is optimised for machine use, offering consistent feed and rotation behaviour that supports predictable cycle times and steady production flow.

Precision that meets ISO tolerance requirements

The tool produces a metric ISO thread M5 x 0.8 to ISO2 (6H) tolerance, referenced to DIN 13 Sheet 1, which delivers repeatable thread quality for assembly with standard fasteners. The flanks are flank relief ground, a feature that reduces insertion torque and promotes accurate flank fit, while the straight flute geometry helps maintain pitch integrity during threading. These specifications mean fewer inspection rejects and improved interchangeability of threaded connections in serial production.

Versatile compatibility across common workshop materials

Thanks to its substrate and geometry, the tap is suitable for a wide range of materials including steel, stainless steels, spheroidal cast iron and non‑ferrous metals, making it a flexible choice across maintenance and production tasks. The peel‑cut chamfer is configured for through‑threading, enabling controlled chip formation and evacuation in longer holes. This versatility reduces tooling complexity in mixed‑material environments and supports leaner stocking strategies for the workshop.

Practical handling and machine integration

The tool comes with a shaft Ø 6 mm, enabling secure clamping in standard collets and tap holders for stable operation. The straight‑fluted design facilitates straightforward extraction of chips and simplifies thread inspection after cutting. The green ring marking provides quick visual identification on the tool board. For efficient use, pair the tap with appropriate lubrication and matched spindle speeds for the work material to conserve geometry and achieve the best surface finish on threads.

Contact Metav Werkzeuge for tailored advice on selecting the right tap holders or to arrange priority dispatch of the TECWERK M5 × 0.8 machine tap from our Emmerich stock; phone +49 2822 7131930 or email info@metav-werkzeuge.com

Technical data

• Article number: 2000867698NW
• SKU: 2000867698NW
• Label: Maschinengewindebohrer DIN 371B Univ.M5x0,8mm HSS-Co TiN 6H TECWERK
• Manufacturer: TECWERK
• Packaging unit: 1

Core specifications

• Thread: M5 x 0.8
• Shaft Ø: 6 mm
• Tolerance: ISO2 (6H)
• Standard: DIN 13 Sheet 1
• Material: HSS‑Co (cobalt high‑speed steel)

Special features

• TiN coating
• Form B, universal type
• Green ring marking
• Straight‑fluted (straight‑nutted)
• Flank relief ground
• Peel‑cut chamfer for through‑threads
• Suitable for steel, stainless steels, spheroidal cast iron, non‑ferrous metals

FAQ

What materials is the TECWERK machine tap suitable for?
The TECWERK machine tap is specified for use in steel, stainless steels, spheroidal cast iron and various non‑ferrous metals according to the product data.

Which thread and tolerance does the tap produce?
This tool cuts a metric ISO thread M5 x 0.8 to ISO2 (6H) tolerance, in line with DIN 13 Sheet 1.

Is the tap suitable for through‑hole threading?
Yes, the tap features a peel‑cut chamfer designed for through‑threading, which assists chip evacuation and thread start.

What indicates the material or coating of the tap on the tool itself?
The tap carries a green ring marking and is finished with a TiN coating; the substrate is HSS‑Co.

Which shank diameter is required for clamping?
The shaft diameter is 6 mm, suitable for standard 6 mm collets and tap holders.

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