20mm Solid Carbide End Mill TiAlN-Coated 4-Flute HPC 40mm Cutting Length, DIN 6527 / DIN 6535 HB - TECWERK

Take advantage of the combination of solid carbide construction, TiAlN coating and unequal-pitch geometry for vibration‑reduced roughing and fine finishing; order directly via Metav Werkzeuge or consult our specialists for application support.

TECWERK Schaftfräser DIN 6527K Type N/HPC, 20 mm — Solid carbide end mill with TiAlN coating

The TECWERK Schaftfräser DIN 6527K Type N/HPC, 20 mm is a short, high‑performance end mill designed for HPC roughing and finishing across steels, cast materials and non‑ferrous alloys, featuring a DIN 6535 HB shank for secure clamping

• Solid carbide (VHM), fine‑grain, TiAlN‑coated
• 4 flutes, unequal pitch for low vibration
• Centre‑cut geometry for axial entry
• DIN 6535 HB shank, short design, 45° chamfer

High‑performance machining across a wide material range

The short solid carbide end mill combines a fine‑grain VHM substrate with a TiAlN coating to deliver stable cutting in both roughing and finishing operations. Optimised for high‑performance cutting (HPC), the tool provides a balance between edge strength and thermal resistance, making it especially suitable for steel, cast steels, grey and malleable cast iron, Cr‑Ni steels and a wide range of non‑ferrous alloys. The centre‑cutting geometry permits axial entry, reducing cycle complexity in pocketing and plunge operations while maintaining consistent surface quality.

Geometry and coating that reduce vibration and extend tool life

An unequal‑pitch, 4‑flute design and an engineered neck relief work together to suppress chatter and improve chip evacuation, which results in more reliable tool life and predictable performance. The 45° chamfer and newly developed flute geometry support smooth engagement and even load distribution across the cutting edges, while the TiAlN coating enhances hardness at elevated temperatures and reduces abrasive wear. These characteristics translate into fewer tool changes and improved process stability on medium‑ to heavy‑duty milling tasks.

Secure clamping and practical dimensions for workshop use

With a 20 mm shank diameter to DIN 6535 HB and a shaft tolerance h6, the tool fits standard toolholders with high concentricity and minimal run‑out, supporting accurate, repeatable setups. The tool’s effective cutting length of 40 mm and an overall length of 92 mm provide a compact profile for rigid setups; a neck relief of 19.5 mm reduces friction when machining deep cavities. Designed for short, vibration‑controlled machining cycles, this end mill simplifies tool management and shortens downtime in production workflows.

Discuss application requirements with Metav Werkzeuge to select the optimal TECWERK end mill for the task at hand and secure delivery from Emmerich — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 2000866489NW
• Label: Schaftfräser DIN 6527K Typ N/HPC D.20mm Einsatz‑L.40mm VHM TiAlN HB Z.4 kurz TW
• Manufacturer: TECWERK
• Product type: End mill
• Standard: DIN 6527 K

Core specifications

• Diameter: 20 mm
• Overall length: 92 mm
• Effective cutting length: 40 mm
• Shank diameter: 20 mm
• Number of flutes: 4
• Neck relief (freischliff): 19.5 mm
• Chamfer (Schutzfase): 0.3 mm

Special features

• Solid carbide (VHM), universal fine‑grain
• TiAlN coating
• Type N / HPC, short design
• 4‑flute, unequal pitch
• Centre cutting for axial entry
• 45° chamfer
• Right‑hand cutting
• Neck relief for vibration‑reduced machining
• Suitable for roughing and finishing
• Suitable materials: steel, cast steel, grey cast iron, malleable cast iron, Cr‑Ni steels, non‑ferrous metals, aluminium with silicon, abrasive materials
• Shank tolerance h6
• Shank to DIN 6535 HB

FAQ

What materials can this end mill machine effectively?
The TECWERK end mill (Schaftfräser, SKU 2000866489NW) is designed for a broad spectrum: steel, cast steels, grey and malleable cast iron, Cr‑Ni steels, various non‑ferrous metals and aluminium alloys with silicon content, as well as abrasive workpieces.

Is the tool suitable for both roughing and finishing?
Yes — the combination of the HPC geometry, unequal pitch and TiAlN coating makes it suitable for vibration‑reduced roughing and high‑quality finishing in a single tool concept.

Which clamping standard and tolerance apply to this cutter?
The cutter uses a shank to DIN 6535 HB with a shaft tolerance of h6, ensuring secure clamping and low run‑out in standard toolholders.

How many flutes and what cutting direction does it have?
The tool has 4 flutes and is right‑hand cutting, optimised for chip control and stability at higher feed rates.

Is this cutter intended for high‑speed cutting (HPC) applications?
Yes — the designation Type N/HPC, the fine‑grain VHM substrate and the TiAlN coating indicate suitability for high‑performance cutting where thermal stability and wear resistance are required.

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