12mm Long Solid Carbide Roughing End Mill 35mm Cutting Length TiAlN Coating, 45° Helix - TECWERK

Take advantage of a solid carbide, TiAlN-coated design and a 4‑flute long profile that combine aggressive material removal with low vibration; order directly via Metav Werkzeuge or consult the specialists for application advice.

Solid carbide roughing end mill (DIN 6527L) — 12 mm · TiAlN · 4‑flute by TECWERK

The solid carbide roughing end mill (DIN 6527L) is engineered for high-efficiency roughing of steel, cast iron and non‑ferrous metals in CNC operations

• Solid carbide, TiAlN-coated
• Long 4‑flute design for deep cutting
• Special roughing profile reduces vibration
• 45° helix and positive rake for aggressive cuts

Fast, reliable stock removal for mixed workshop tasks

This cutter combines solid carbide construction with a TiAlN coating to deliver dependable performance in heavy roughing operations. The hard, wear‑resistant coating increases thermal stability and reduces built‑up edge, which improves tool life when machining steels and cast iron. The helical geometry and positive rake angle support efficient chip formation, translating into shorter cycle times and consistent material removal rates. As a result, the tool suits production environments that prioritise throughput without sacrificing repeatability.

Stable cutting and improved surface integrity through special profiling

A dedicated roughing profile and the 4‑flute layout reduce cutting forces and help break chips into manageable segments, lowering chatter and tool deflection. The combination of a 45° helix and a positive rake provides a balance between axial cutting force and radial stability, enabling deeper cuts with controlled vibrations. The neck relief (free relief) and the tool’s geometry also extend reach for shoulder and pocketing operations while maintaining a steady cut—beneficial for component consistency and downstream machining accuracy.

Straightforward integration into standard toolholding systems

Manufactured with a cylindrical shank to DIN 6535 HB and a h6 shank tolerance, the cutter fits common collet systems for fast tool changes and secure clamping. The tool’s overall length and effective length (35 mm) are designed to match typical roughing routines in mid‑size CNC centres, while the right‑hand cutting direction aligns with standard spindle setups. Compatibility with a range of materials—very good for steel, non‑ferrous metals and cast iron, conditionally suitable for stainless and special alloys—makes this cutter a versatile choice for workshops aiming to reduce tool variety and simplify inventory.

Choose TECWERK’s solid carbide roughing end mill for robust roughing performance — contact Metav Werkzeuge for stock and technical guidance from Emmerich: info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• SKU: 2000866119NW
• Product type: Roughing end mill
• Material: VHM (solid carbide)
• Coating: TiAlN
• Manufacturer: TECWERK

Facts

• Diameter: 12 mm
• Overall length: 83 mm
• Effective length: 35 mm
• Free neck relief: 11.6 mm
• Flutes: 4
• Shank diameter: 12 mm

Special features

• DIN 6527 L · Type NR
• Four‑cutting‑edge (Vierschneider) · long version
• 45° helix angle
• Positive rake angle for increased flexibility
• Special roughing profile for low‑vibration machining
• Right‑hand cutting direction
• Cylindrical shank to DIN 6535 HB · h6 tolerance
• Very good suitability: steel, non‑ferrous metals, cast iron
• Conditional suitability: stainless (INOX), special alloys

FAQ

Which materials is this cutter best suited for?
The TECWERK solid carbide roughing end mill (SKU 2000866119NW) is very well suited for steel, cast iron and non‑ferrous metals; use is conditional for stainless steel and certain superalloys.

What benefits does the TiAlN coating provide?
The TiAlN coating increases thermal resistance and reduces adhesion on the cutting edge, extending tool life and maintaining cutting performance during demanding roughing cycles.

What are the shank and tolerance specifications?
The tool is supplied with a cylindrical shank to DIN 6535 HB and a h6 tolerance, ensuring secure clamping in standard collets and toolholders.

Is this cutter suitable for finishing passes?
The tool features a dedicated roughing profile; it is optimised for high‑volume material removal rather than fine finishing—use a finishing cutter for final surface quality requirements.

What is the helix angle and cutting direction?
The cutter has a 45° helix angle and is designed for right‑hand cutting operations, supporting stable chip evacuation and aggressive feed rates.

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