M30x3.5mm Machine Tap DIN 376B HSS-Co TiN Coated ISO Metric 6H, Straight Flute Shank- TECWERK

High-quality HSS‑Co construction combined with a TiN surface finish and ISO tolerance 6H delivers consistent, repeatable threads in medium‑strength steels. The solid shank Ø22 mm provides secure clamping and stable machining. Order the tap directly via Metav Werkzeuge or consult our technical advisors for application support.

Machine tap DIN 376B M30×3.5 HSS‑Co TiN 6H (TECWERK) — Form B, straight flute

A Machine tap DIN 376B M30×3.5 engineered for metric ISO threads and through‑hole applications in steels up to 1000 N/mm² tensile strength.

• HSS‑Co high‑cobalt tool steel
• TiN coating for extended tool life
• Straight flutes with honed flanks
• ISO metric M30×3.5, tolerance 6H

Consistent ISO threads for industrial assemblies

The machine tap is manufactured to DIN 376B and DIN 13 specifications, ensuring compatibility with standardised components and gauges. The ISO metric profile with tolerance field 6H (ISO2) guarantees that internal threads meet expected clearances for standard bolts and studs; this reduces rework and simplifies quality assurance. Thanks to the honed flanks and precisely ground profile, the tool produces clean flank surfaces and accurate pitch, which is especially important where assembly fit and torque values must be reproducible.

Longer service life and reliable cutting performance

Constructed from HSS‑Co (high‑speed steel with cobalt) and finished with TiN, the tap combines toughness with surface hardness to resist abrasive wear and thermal softening. The TiN coating reduces friction and supports longer tool life under repeated production cycles, lowering changeover frequency and downtime. The included lead for through threads improves chip formation and evacuation when producing through‑hole threads, which helps maintain thread quality even in continuous machining tasks.

Stable clamping and easy machine integration

The Form B geometry with straight flutes and a shank Ø22 mm delivers secure clamping and reduced chatter in machine tap holders. Straight flutes aid chip control in through‑hole operations, while the robust shank diameter supports concentric mounting and repeatable depth control. This combination is suitable for machining a wide range of ferrous materials up to 1000 N/mm² tensile strength and makes the tool a dependable choice for workshop and light industrial settings where thread quality and tool reliability are priorities. For application advice, Metav’s technical resources can provide operational recommendations based on machine type and cycle requirements.

For procurement or technical specification of this TECWERK machine tap, contact Metav Werkzeuge in Emmerich for expert advice and reliable delivery at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical data

• Article number: 2000867464NW
• Label: Machine tap DIN 376B M30×3.5 HSS‑Co TiN 6H TECWERK
• Packaging unit: 1

Facts

• Thread size: M30×3.5
• Shank diameter: Ø 22 mm
• Tolerance field: ISO2 (6H)
• Material application: steels up to 1000 N/mm²

Special features

• HSS‑Co
• TiN‑coated
• Form B
• Straight flutes
• Honed flanks
• Metric ISO thread
• DIN 13 sheet 1
• Lead for through‑hole threads

FAQ

What materials is this tap suitable for?
The Machine tap DIN 376B M30×3.5 (TECWERK) is specified for machining steels with tensile strength up to 1000 N/mm² and is therefore suitable for common structural and engineering steels.

Which standards and tolerances does the tap conform to?
This TECWERK tap follows DIN 376B and DIN 13 specifications and produces an ISO metric thread to tolerance field 6H, providing standardised interchangeability.

How does the TiN coating affect performance?
The TiN coating on the TECWERK machine tap reduces wear and friction, extending service life and improving surface finish under repetitive production loads.

What shank size is required for proper clamping?
The tool has a shank Ø22 mm, which requires a compatible holder or fixture that secures a 22 mm shank for stable machining.

Is the tool suitable for through‑hole threading?
Yes, the tap includes a lead designed for through‑hole threads, aiding chip evacuation and producing consistent thread profiles in through‑hole applications.

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