20mm Metric Thread Tap MF20x1mm HSS-Co Form B Straight Flute 6H With Chip Land 16mm Shank - TECWERK

Take advantage of the combination of HSS‑Co construction, Form B straight flutes and a 16 mm shank to produce consistent metric fine threads in demanding materials while reducing rework and downtime. Order the machine tap directly via Metav Werkzeuge or consult our advisers for application-specific guidance.

TECWERK Machine Tap DIN 374B MF20×1 HSS‑Co 6H – Form B straight flutes, 16 mm shank

A TECWERK machine tap DIN 374B MF20×1 HSS‑Co 6H engineered for efficient production of metric fine threads in steels and long‑chipping non‑ferrous materials

• HSS‑Co solid construction for wear resistance
• Form B straight flutes for controlled chip evacuation
• Metric ISO fine thread per DIN 13, tolerance 6H
• Shank Ø 16 mm for stable mounting

Reliable fine threads for assembly integrity

The combination of HSS‑Co material and a fine, ISO‑metric thread form delivers reliable, repeatable results where thread tolerance matters. The tool is specified for metric ISO fine thread MF and manufactured to DIN 13 with a 6H tolerance, so mating parts fit predictably and assemblies maintain clamp‑up without additional rework. In practical terms, this means fewer rejects and a steadier production process when producing precision fastenings for machine components or instrumentation parts.

Reduced cycle time through improved chip control and toughness

Built to Form B with straight flutes, the tap offers predictable chip formation and evacuation for through threads, aided by the specialised peel chamfer on the cutting end. The HSS‑Co alloy provides increased heat resistance and toughness compared with plain high‑speed steel, which helps maintain cutting geometry during higher feed rates or interrupted cuts. The result is a balance between cutting performance and tool life when machining steels up to approximately 1000 N/mm², temper cast iron and long‑chipping non‑ferrous metals, supporting faster cycles without compromising thread quality.

Practical workshop compatibility and quality assurance

With a 16 mm shank, this tap integrates easily into standard machine holders and reduces runout risk in automated spindles and tool posts. The tool’s flank relief and precision grind help ensure consistent starts and reduced torque peaks during tapping, which benefits both manual and CNC workflows. Supplied as a single item in the packaging unit, the component is subject to Metav’s quality filtering in Emmerich, where every delivery is checked for conformity — a practical advantage for workshops seeking dependable measuring and tooling partners.

Discuss application details and request supply of the TECWERK HSS‑Co machine tap via Metav Werkzeuge; Metav’s advisers in Emmerich can confirm fitment and delivery options

Technical Data

• Article number: 2000867239NW
• SKU/UID: 2000867239NW
• Brand: TECWERK
• Packaging unit: 1

Facts

• Thread size: MF20×1 mm
• Tolerance field: 6H
• Shank diameter: 16 mm
• Material strength rating: up to ≈1000 N/mm²

Special features

• HSS‑Co cutting material
• Form B, straight flutes
• Flank relief (flanken hinterschliffen)
• Peel chamfer for through threads
• Metric ISO fine thread, DIN 13
• Suitable for steels, temper cast iron and long‑chipping non‑ferrous metals

FAQ

Which materials is this tap suitable for? This TECWERK machine tap DIN 374B MF20×1 HSS‑Co 6H is suitable for steels up to approximately 1000 N/mm², temper cast iron and long‑chipping non‑ferrous metals

What thread standard and tolerance does it produce? The tool produces a metric ISO fine thread according to DIN 13 with a tolerance field of 6H, as specified for the TECWERK MF20×1 HSS‑Co tap (SKU 2000867239NW)

Is the tap designed for through‑hole threads? Yes, the tap includes a specialised peel chamfer for through threads to aid chip evacuation and produce clean entries

What are the mounting requirements for this tap? The tap has a 16 mm shank, so use an appropriate collet or toolholder rated for that diameter to ensure stable clamping and low runout with the TECWERK machine tap

What advantages does the HSS‑Co grade provide? The HSS‑Co composition offers improved heat resistance and toughness compared with conventional HSS, giving longer tool life and greater stability under elevated cutting temperatures when using the TECWERK MF20×1 tap

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