2mm Mini Slot Cutter HSS-Co8 3-Flute Long Centre-Cut 6mm Weldon Shank, Right-Hand - TECWERK

Take advantage of the combination of high cutting performance, centre-cutting capability and a secure Weldon shank for precise, repeatable slot milling in workshop and light-industrial environments; order directly via Metav Werkzeuge or request advice from our consultants.

Mini slot milling cutter Ø2 mm, HSS-Co8, 3-flute – TECWERK (Weldon shank)

Mini slot milling cutter Ø2 mm HSS-Co8 (TECWERK) designed for precision slotting and plunge milling in materials up to approx. 800 N/mm²

• HSS with 8% cobalt for wear resistance
• Three-flute design for efficient chip evacuation
• Centre-cutting for plunge and slot milling
• Weldon shank 6 mm with drive flat for secure clamping

High-performance core material for prolonged tool life

The long micro slot cutter is made from high-speed steel with 8% cobalt (HSS-Co8), a material choice that increases hot hardness and wear resistance compared with standard HSS. This yields improved life when machining demanding workpiece materials and contributes to consistent dimensional accuracy over multiple passes. The specification for tensile strength of up to ≈800 N/mm² indicates reliable performance in medium-strength steels; the combination of material and geometry reduces flank wear and helps to maintain cutting geometry for longer production runs.

Stable cutting geometry and reliable plunge capability

A three-flute geometry balances chip removal with rigidity, reducing vibration during narrow-slot milling. The cutter is centre-cutting, which allows for controlled plunge entries without the need for pre-drilled holes, simplifying setup for groove and pocket starts. The cylindrical Weldon shank with drive flat and a 6 mm diameter ensures secure clamping in standard holders and reduces the risk of axial slip — a direct benefit for repeatable slot depths and tight tolerances in small-format machining tasks.

Optimised for workshop productivity and a range of materials

The tool is designated as a long version to reach deeper slots and features right-hand cutting for conventional milling operations. It is very well suited for steel and cast iron, and shows conditional suitability for non-ferrous metals and stainless steels; trial cuts are recommended for alloys with difficult work-hardening behaviour. The overall design reduces the frequency of tool changes and supports efficient cycle times in small-batch or prototyping contexts, contributing to lower operational downtime and predictable throughput.

For tailored technical advice or to place an order for the TECWERK mini slot milling cutter, contact Metav Werkzeuge: email info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 2000866040NW
• Manufacturer: TECWERK
• Packaging unit: 1

Facts

• Diameter cutting edge: 2 mm
• Number of flutes: 3
• Shank diameter: 6 mm
• Tensile strength capability: ≈800 N/mm²

Special features

• HSS-Co8 high-speed steel (8% cobalt)
• Centre-cutting geometry
• Long version for deeper slots
• Weldon shank with drive flat
• Right-hand cutting
• Very well suited for steel
• Very well suited for cast iron
• Conditionally suitable for non-ferrous metals and stainless steels

FAQ

Is this cutter suitable for plunge milling into steel?
The mini slot milling cutter is centre-cutting and therefore suitable for plunge milling into steels within the stated strength range; appropriate feeds and speeds should be selected for the alloy in question.

Can the cutter be used on stainless steel and aluminium?
The tool is marked as conditionally suitable for stainless steels and non-ferrous metals; the TECWERK cutter performs best in steel and cast iron, and test cuts are recommended for other materials.

What clamping system is required for secure operation?
A standard holder that accepts a 6 mm Weldon shank with a drive flat is required to secure the cutter and minimise axial movement during operation.

What is the SKU for ordering and reference?
The item is listed under SKU 2000866040NW and carries the TECWERK designation for identification.

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