8mm Solid Carbide Long Flute End Mill TiAlN Coated 4-Flute 45° Helix, DIN 6527 - TECWERK

A high-performance combination of solid carbide construction and a TiAlN coating delivers extended tool life and consistent results when machining stainless and alloyed steels. Benefit from the long design and centre-cut capability for versatile milling operations; order directly via Metav Werkzeuge or consult our specialists for application-specific advice.

End mill DIN 6527L Type HR — 8 mm, solid carbide, TiAlN (TECWERK)

The End mill DIN 6527L Type HR is a long, centre-cut solid carbide cutter designed for precise machining of stainless and alloyed steels in demanding workshop and industrial environments.

• Solid carbide with TiAlN coating
• Centre-cutting for plunge operations
• 45° helix for fast chip evacuation
• Long design, cylindrical shank DIN 6535 HB

Outstanding durability and consistent cutting performance

The combination of solid carbide (VHM) and a TiAlN surface layer reduces flank wear and increases heat resistance, which translates into longer tool life and fewer tool changes under continuous production. With 4 flutes and a compact 4 mm cutting length, this tool balances rigidity and productivity for short, precise cuts. The protective coating supports higher cutting speeds while maintaining a stable cutting edge, so the cutter performs reliably in series production and smaller batch work. These technical choices mean lower downtime and a more predictable machining process, especially when working with demanding materials.

Geometry tailored for efficient chip control and access

A 45° helix angle and multi-flute geometry promote efficient chip evacuation and a smoother cutting action, reducing the risk of built-up edge. The centre-cutting design allows plunge milling as well as conventional peripheral milling, expanding the range of possible operations without switching tools. The long overall length (63 mm) with an 8 mm shank provides extended reach for features in deeper pockets while the cylindrical shank to DIN 6535 HB ensures secure clamping in standard toolholders. The cutter's right-hand cut orientation is suitable for common machining setups and straightforward programming on CNC equipment.

Application guidance for reliable production results

The tool is optimised for machining steels and is particularly suited to stainless and alloyed steels, where its geometry and coating work together to counteract heat and adhesion issues. Use in non-ferrous metals and certain special alloys is possible but requires adapted cutting data; cast components can be machined conditionally. The cutter conforms to DIN 6527 L standards and is supplied as a single-unit pack, simplifying inventory management. For stations aiming to reduce tool inventory without compromising capability, this long, centre-cut solid carbide mill offers a good balance between flexibility and performance while being compatible with existing DIN-compliant tooling systems.

Practical tips for set-up and cutting data

Start with conservative speeds and feeds when first employing this cutter in a new material: the TiAlN coating supports elevated temperatures, but process stability benefits from gradual optimisation. Keep coolant strategies and chip evacuation in mind for stainless applications to avoid heat build-up; the 45° helix assists here but correct feed and speed remain decisive. Clamping the cylindrical shank to DIN 6535 HB specifications ensures repeatable concentricity and extends tool life. For detailed recommendations tailored to specific alloys or production conditions, refer to machining charts or consult the technical team.

For tailored application advice and prompt supply from Metav Werkzeuge, contact our specialists at info@metav-werkzeuge.com or call +49 2822 7131930; purchase the TECWERK solid carbide end mill through Metav for dependable delivery from Emmerich and expert guidance on cutting parameters.

Technical data

• Article number: 2000866623NW
• Standard: DIN 6527
• Product: End mill, Type HR, long
• Brand: TECWERK
• UID: 2000866623NW

Facts

• Diameter: 8 mm
• Overall length: 63 mm
• Cutting length: 4 mm
• Number of flutes: 4
• Shank diameter: 8 mm
• Cutting direction: right-hand cut

Special features

• Material: VHM (solid carbide)
• Coating: TiAlN
• Centre-cutting design
• Helix angle: 45°
• Multi-flute construction
• Cylindrical shank to DIN 6535 HB
• Universal application, preferably for stainless and alloyed steels
• Suitability steel: very good
• Suitability non-ferrous metals: conditional
• Suitability special alloys: conditional
• Suitability INOX: conditional
• Suitability cast iron: conditional
• Packaging unit: 1

FAQ

What materials is this end mill best suited for?
The TECWERK end mill (DIN 6527L Type HR, SKU 2000866623NW) is optimised for steels, with particularly good performance on stainless and alloyed steels; use in non-ferrous metals and certain special alloys is conditional.

Can the cutter be used for plunge milling?
Yes, the centre-cutting geometry permits plunge operations as well as peripheral milling, making the tool suitable for pocketing and short-depth entry cuts.

How does the TiAlN coating benefit machining?
The TiAlN coating increases heat resistance and reduces adhesive wear, enabling higher cutting temperatures and longer tool life in continuous machining applications.

What clamping standard should be used for this tool?
The cylindrical shank conforms to DIN 6535 HB, so standard DIN-compatible collets and holders providing correct clamping length and runout control are recommended.

Is this tool suitable for high-speed machining?
The solid carbide substrate combined with TiAlN support elevated cutting speeds; however, machining parameters should be optimised for the specific material and machine to ensure process stability.

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