6mm Drilling Groove Cutter HSS-Co8 3-Flute Short 3mm Cut 57mm Total Length 40° Helix - TECWERK

Benefit from the combination of a heat‑resistant HSS‑Co8 alloy and a rigid Weldon shank for secure clamping and consistent slot milling in long‑chipping aluminium and non‑ferrous metals. Order the slotting cutter directly via Metav Werkzeuge or consult our specialists for tailored process advice.

Slotting cutter DIN 844 Type W, 6 mm — HSS‑Co8, Weldon shank (TECWERK)

A Slotting cutter DIN 844 Type W engineered as a short, three‑flute milling tool for slotting and plunge operations in long‑chipping aluminium and other non‑ferrous metals

• HSS‑Co8 high‑heat resistance
• Three cutting edges, centre cutting
• Weldon shank for secure clamping
• Optimised for aluminium and NE‑metals

Consistent cutting performance for long‑chip materials

The cutter is built from HSS‑Co8, offering increased red hardness and wear resistance compared with standard high‑speed steels; this results in steadier performance during extended runs on long‑chipping materials. The three‑flute geometry supports higher material removal rates while the centre cutting design permits controlled plunging into the workpiece. A pronounced 40° helix improves chip evacuation and reduces the tendency for built‑up edge when machining aluminium and other non‑ferrous metals, helping to maintain surface quality and reduce rework. Conformity with DIN 844 Type W provides a reproducible basis for tool holders and process planning.

Rigidity and repeatable clamping for stable processes

Designed as a short version with a Weldon shank, the tool delivers enhanced rigidity and precise torque transmission via a cylindrical shank with a drive flat. The compact overall length and the short cutting length contribute to reduced tool deflection, giving better dimensional accuracy in slotting tasks. Right‑hand cutting direction and three effective cutting edges combine to balance cutting forces and extend tool life under typical workshop feeds. The secure clamping of the Weldon interface supports predictable results in automatic tool changers and manual setups alike.

Practical advantages for the workshop and process planning

The short, robust design minimises vibration and shortens cycle times for repetitive slotting operations, which supports higher throughput without sacrificing finish. The tool’s HSS‑Co8 composition is particularly suitable for machinists seeking a balance between toughness and hot‑hardness when working with long‑chip aluminium alloys and other NE‑metals. For newcomers to tool selection, the geometry and shank design make this cutter a reliable choice for operations that demand plunge capability and consistent slot quality. Metav’s distribution ensures dependable supply and access to technical consultation to adapt feeds and speeds to specific alloys and machine capabilities.

Secure reliable supply and specialist advice via Metav Werkzeuge — contact our team for application support and ordering of TECWERK slotting cutters

Technical data

• Article number: 2000866278NW
• Product name: Slotting cutter DIN 844 Type W, 6 mm, HSS‑Co8, Weldon
• Brand: TECWERK

Facts

• Diameter: 6 mm
• Overall length: 57 mm
• Cutting length: 3 mm
• Effective length: 19 mm
• Shank diameter: 6 mm
• Number of flutes: 3
• Helix angle: 40°

Special features

• Material: HSS‑Co (HSS‑Co8)
• Weldon shank (cylindrical shank with drive flat)
• Centre cutting (plunge capability)
• Right‑hand cutting
• Short version, DIN 844 Type W
• Optimised for long‑chipping aluminium and non‑ferrous metals
• Freeshank: 5.5 mm

FAQ

Is this cutter suitable for aluminium alloys?
The TECWERK slotting cutter (DIN 844 Type W, SKU 2000866278NW) is optimised for long‑chipping aluminium and other non‑ferrous metals and offers good performance thanks to its HSS‑Co8 composition and 40° helix.

Can the tool be used for plunge milling?
Yes, the three‑flute design with centre cutting enables controlled plunge operations as well as conventional slotting, making it suitable for interrupted cuts and pocket entries.

What clamping interface does the tool require?
The tool features a Weldon shank (cylindrical shank with drive flat) for secure clamping in holders that accept Weldon‑style tools.

How does the 40° helix affect chip control?
A 40° helix promotes smoother chip evacuation for long‑chip materials, reducing the risk of built‑up edge and improving surface finish when machining non‑ferrous alloys.

Is a coating applied to this cutter?
No coating is specified for this item; the base material is HSS‑Co8, which provides increased thermal resistance compared with standard HSS in many aluminium applications.

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