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

Benefit from a combination of solid carbide construction, multilayer TiAlN wear protection and a 45° helix for reliable stability in both roughing and finishing; order directly via Metav Werkzeuge or contact the consultants for application support.

TECWERK Solid Carbide End Mill DIN 6527 L — Ø 8 mm, TiAlN, 45°

The TECWERK solid carbide end mill DIN 6527 L is a long, four-flute tool engineered for universal roughing and finishing tasks, especially on steel and stainless materials, with a cylindrical shank to DIN 6535 HB.

• Solid carbide construction (VHM)
• Multilayer TiAlN coating
• 45° helix for high stability
• Designed for roughing and finishing

Stable cutting for higher metal removal rates

The tool's solid carbide body and a special flute geometry provide enhanced rigidity and vibration resistance, which translates directly into higher metal removal rates and consistent tool life. The 45° helix angle improves axial engagement and distributes cutting forces evenly across the cutting edges, reducing chatter during aggressive passes. By choosing a long-flute design with a four-flute layout, the cutter balances efficient chip evacuation with a larger shear zone, yielding productive machining cycles without sacrificing dimensional control.

Surface quality that meets finishing requirements

Thanks to the combination of the fine flute geometry and the tool's four cutting edges, the end mill produces a notable surface finish even when used for roughing followed by light finishing passes. The short cutting length together with the long overall profile gives access to deeper features while maintaining stiffness close to the cut, reducing deflection and enabling tighter form and position tolerances. For applications where the final surface quality matters, the geometry supports reduced rework and shorter downstream processing.

Multilayer TiAlN for thermal and wear resistance

The multilayer TiAlN coating offers improved adhesion and a protective barrier against abrasive wear and high temperatures, extending tool life in demanding operations. TiAlN also provides excellent oxidation resistance, which is particularly advantageous when machining stainless-steel grades where heat generation at the cutting edge is critical. The coating’s temperature stability helps to maintain edge integrity during interrupted cuts and heavier engagements, making the cutter suitable for both continuous and semi-interrupted machining conditions.

Versatile application and practical features for workshop use

Equipped with a chipbreaker and an unequal pitch, the cutter reduces harmonic excitation and improves chip control across a range of materials. Material suitability is optimised for steel and stainless steel, while non-ferrous metals, special alloys and cast iron are conditionally supported depending on cutting parameters. The tool adopts a cylindrical shank to DIN 6535 HB, ensuring secure clamping in standard toolholders and enabling predictable runout performance for high-precision tasks. For tailored parameter recommendations, technical consultation is available to align cutter selection with machine capability and workpiece requirements.

Contact Metav Werkzeuge for advice on selecting the correct TECWERK long solid carbide end mill for the intended application — expert support and reliable supply from Emmerich are available at info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: 2000866687NW
• Standard: DIN 6527
• Brand: TECWERK
• Product type: End mill

Dimensions & core data

• Diameter: 8 mm
• Overall length: 63 mm
• Cutting length: 4 mm
• Shank diameter: 8 mm
• Flutes: 4
• Helix angle: 45°
• Cutting direction: right-hand

Materials & special features

• Material: solid carbide (VHM)
• Coating: TiAlN (multilayer)
• Shank: cylindrical shank to DIN 6535 HB
• With chipbreaker and unequal pitch
• Type: DIN 6527 L, Type NF, long
• Suitability steel: very good
• Suitability stainless steel: very good
• Suitability non-ferrous metals: conditional
• Suitability special alloys: conditional
• Suitability cast iron: conditional

FAQ

What materials is this cutter best suited for?
The TECWERK solid carbide end mill is optimised for steel and stainless steel, offering very good performance on these materials; non-ferrous metals, special alloys and cast iron are conditionally supported depending on cutting strategy and parameters.

Does the TiAlN coating improve performance for stainless steel?
Yes, the multilayer TiAlN coating on the TECWERK cutter provides thermal stability and wear resistance that help maintain edge life and surface quality when machining stainless steel.

How does the 45° helix influence machining?
A 45° helix reduces cutting force peaks and promotes smoother cutting action, which increases stability and reduces chatter during both roughing and finishing operations with this long four-flute cutter.

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