6mm Solid Carbide End Mill DIN 844 Type N 30mm Cutting Length 4-Flute Right-Hand - TECWERK

The combination of HSS‑Co8 construction, 4‑flute geometry and a Weldon shank results in precise, repeatable milling with secure clamping and extended reach; ideal where consistent component quality and low downtime are priorities. Order via Metav Werkzeuge or contact our advisors for application support and supply.

TECWERK 6 mm HSS‑Co8 long end mill, DIN 844 Type N

The TECWERK 6 mm HSS‑Co8 long end mill is a DIN‑standard, centre‑cutting tool designed for general workshop and industrial milling of steel and cast iron, offering extended effective reach with a Weldon shank for reliable clamping.

• HSS‑Co8 high-speed steel, 4‑flute design
• DIN 844 Type N, centre‑cutting long end mill
• Weldon shank with drive flat for secure retention
• Suited for steel and cast iron up to ~800 N/mm²

Consistent cutting performance for precision parts

Built to DIN 844 standards, this long end mill features HSS‑Co8 material and a 4‑flute profile that together provide a balance of toughness and edge stability. The centre‑cutting geometry permits plunge operations and accurate slotting, while the extended effective length of 30 mm enables deeper machining without resorting to specialist long‑reach tooling. These characteristics reduce cycle variation and support stable process control in serial production and repair tasks.

Material capability and process limits explained

The tool is specified for materials of low to medium strength: as delivered it is suitable for work up to approximately 800 N/mm²; with an appropriate coating (if applied externally) similar tool grades can be used at higher strengths. Suitability notes list very good performance on steel and cast iron, while stainless and certain non‑ferrous alloys are conditionally machinable. These distinctions help planners select cutting data and coolant strategies to extend tool life and maintain surface integrity.

Secure clamping and chip control for reliable throughput

A Weldon shank with drive flat ensures the cutter remains firmly located in the holder under higher feed forces, reducing slippage risk during interrupted cuts. The nominal shank diameter of 6 mm matches standard collets, simplifying tool changes. The specified relief of 5.5 mm minimises rubbing at the neck, and the right‑hand cutting direction conforms to common machining practice. The four flutes favour improved surface finish at moderate feed rates and aid chip packing control in materials such as cast iron.

Efficiency gains in workshop integration

Standardisation to DIN 844 and a straightforward Weldon interface make this tool easy to integrate into existing toolsets, cutting down setup time and spare‑part complexity. The combination of a long effective length and centre‑cut capability reduces the need for additional tool types in many repair and prototyping scenarios, supporting leaner inventory and faster throughput. For maintenance workshops, small job shops and production cells, the tool offers dependable performance backed by a recognised industrial standard.

For robust, repeatable milling with an HSS‑Co8 long end mill, rely on TECWERK quality supplied via Metav Werkzeuge — contact Metav Werkzeuge in Emmerich for technical advice and prompt delivery at info@metav-werkzeuge.com or +49 2822 7131930

Technical Data

• Article number: 2000866376NW
• Standard: DIN 844
• Product: End mill (Type N)
• Manufacturer: TECWERK

Facts

• Diameter: 6 mm
• Overall length: 68 mm
• Effective length: 30 mm
• Cutting length: 4 mm
• Shank diameter: 6 mm
• Flutes: 4
• Relief length: 5.5 mm
• Cutting direction: right‑hand

Special features

• Material: HSS‑Co8
• Weldon shank with drive flat
• Centre‑cutting geometry
• Long style for extended reach
• Suited for steel and cast iron (very good)
• Conditional suitability for inox and NE‑metals
• Conforms to DIN 844

FAQ

Is this tool suitable for stainless steel (INOX)?
The TECWERK 6 mm HSS‑Co8 long end mill can machine stainless steel under adjusted parameters, but the specification lists INOX as conditionally suitable; for demanding stainless work, use optimised cutting data or a coated grade designed for higher hardness.

Can the cutter be used in standard 6 mm collets?
Yes — the shank diameter of 6 mm and the Weldon drive flat are compatible with common 6 mm collet holders and Weldon‑style chucks used in milling spindles and toolholders.

Is resharpening possible for this HSS‑Co8 tool?
HSS‑Co8 can be resharpened to restore cutting geometry; regrinding should respect the original flute geometry and relief angles to retain centre‑cut and performance characteristics.

What surface finish and chip behaviour can be expected?
The four‑flute design promotes a finer surface finish at moderate feed rates and concentrates chips into smaller segments, which is helpful in cast iron and many steels when combined with suitable coolant or air blast.

Does the tool include a coating?
The listed specification applies to the HSS‑Co8 tool as supplied; coating is not specified as part of the standard delivery and should be selected if higher hardness applications or extended tool life are required.

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