14mm Solid Carbide Roughing End Mill TiAlN Coated 35mm Cutting Length, 45° Helix, h6 Shank - TECWERK

Solid carbide construction, a TiAlN coating and a 45° helix combine to deliver fast, low-vibration roughing across steel, cast iron and non-ferrous metals. Order the cutter directly via Metav Werkzeuge or ask the consultants for a technical recommendation to match it to specific process requirements.

TECWERK solid carbide roughing end mill DIN 6527L (Ø14 mm, TiAlN, 4-flute)

The TECWERK solid carbide roughing end mill DIN 6527L is designed for heavy-duty roughing in production and workshop environments, offering stable material removal for steels, cast iron and non-ferrous metals.

• Solid carbide, fine-grain construction
• TiAlN coating for heat resistance
• 45° helix for high chip evacuation
• Low-vibration roughing profile

Faster stock removal with longer tool life

The combination of solid carbide (VHM) substrate and TiAlN surface treatment raises thermal resistance and reduces wear during intensive cutting. This results in a higher permissible cutting speed and longer tool life compared with uncoated cutters. The tool is classified as a roughing end mill, so its geometry—including a specialised roughing profile—prioritises rapid material removal. For workshop planners, that means fewer tool changes and more predictable cycle times without sacrificing the reliability needed for series machining.

Controlled chips and quieter machining

A 4-flute configuration together with a 45° helix promotes efficient chip evacuation and a steadier cutting action. The cutter’s positive rake angle and special tooth geometry break chips and reduce cutting forces, which in turn lowers vibration and improves machine stability. The result is a more consistent surface in the semi-finish stage and reduced risk of chatter on medium- to large-sized workpieces. The design also features a protective 45° chamfer and a neck relief for safe clearance in recessed operations.

Precision dimensions for predictable set-up

Key dimensions are geared towards straightforward integration with standard toolholders: diameter 14 mm, overall length 83 mm, effective length 35 mm and a cutting length of 4 mm. The shank conforms to DIN 6535 HB and is supplied with a shank tolerance h6, enabling repeatable clamping and minimising runout. Specifying the effective length helps planners ensure the correct reach and rigidity for each machining step, while the compact cutting length focuses the cutter on robust roughing rather than long overhangs.

Suitable for a broad range of workshop tasks

The cutter’s fine-grain VHM grade and TiAlN coating make it very well suited for steel, non-ferrous metals and cast iron, with conditional performance in special alloys and stainless steel. Its right-hand cutting direction and long variant length support through-tool stability in many common setups. For procurement and production managers seeking a balance between durability and machining performance, the cutter offers a pragmatic choice that aligns with workshop realities: robust stock removal, reliable dimensional control and a geometry optimised to minimise process disturbances.

Request a technical consultation from Metav Werkzeuge to confirm suitability for the intended applications and to arrange supply of the TECWERK Ø14 mm TiAlN-coated long roughing end mill (SKU 2000866121NW)

Technical data

• Article number: 2000866121NW
• Manufacturer: TECWERK
• Product type: Roughing end mill
• Coating: TiAlN
• Material: VHM (solid carbide)

Core technical data

• Diameter: 14 mm
• Shank diameter: 14 mm
• Overall length: 83 mm
• Effective length: 35 mm
• Cutting length: 4 mm
• Number of cutting edges: 4
• Helix angle: 45°
• Shank tolerance: h6

Special features

• DIN 6527 L, Type NR
• Fine-grain solid carbide substrate
• 45° chamfer / protective chamfer
• Right-hand cutting
• Neck relief 13.6 mm
• Roughing profile for low vibration
• Shank to DIN 6535 HB
• Suitable for steel, non-ferrous metals and cast iron; conditionally for special alloys and stainless steel

FAQ

Which materials can be machined with this cutter?
The cutter is very well suited for steel, non-ferrous metals and cast iron; performance is conditional for special alloys and stainless steel, reflecting the tool’s VHM substrate and TiAlN coating.

Is the tool intended for finishing operations?
As a roughing end mill with a specialised roughing profile, this cutter is optimised for rapid material removal rather than fine finishing; a dedicated finishing cutter is recommended where tight surface specifications are required.

What are the key dimensions to check before selection?
Important dimensions include diameter 14 mm, overall length 83 mm, effective length 35 mm and a cutting length of 4 mm; the shank conforms to DIN 6535 HB with tolerance h6 for accurate clamping.

How does the TiAlN coating affect machining performance?
The TiAlN coating increases thermal stability and surface hardness at elevated temperatures, enabling higher cutting speeds and improved wear resistance during heavy roughing cycles.

Can this cutter be used for interrupted cuts or roughing castings?
The tool’s roughing geometry and 4‑flute design are suited to demanding roughing tasks, including many casting roughing operations; however, cutting parameters should be adjusted to the specific workpiece and machine dynamics.

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