16mm Solid Carbide Long End Mill TiAlN Coating 35-38° Helix, 6 Flutes, Cylindrical Shank DIN 6527L - TECWERK

Take advantage of the combination of solid carbide construction, a TiAlN surface treatment and a long, vibration‑reducing shank for reliable roughing and finishing across a wide range of materials; order the tool directly via Metav Werkzeuge or consult our specialists for application advice.

TECWERK Solid Carbide End Mill DIN 6527 L D16 mm – TiAlN-coated, 6-flute, 35–38° helix

The TECWERK Solid Carbide End Mill DIN 6527 L D16 mm is a long, TiAlN‑coated milling cutter designed for versatile roughing and finishing in steels, cast irons and non‑ferrous alloys

• TiAlN coating for high thermal resistance
• Solid fine‑grain carbide construction
• Six‑flute geometry for efficient chip evacuation
• Long shank for deep reach and reduced vibration

Higher material removal rates with smooth cutting

The long, multi‑flute geometry combines a 6‑flute configuration with a 35–38° helix to increase contact area and spread cutting forces. This design enables higher material removal while maintaining surface quality; the multiple cutting edges reduce load per tooth, which helps to avoid chatter during medium‑duty roughing. Where unfamiliar, the helix angle describes the spiral of the cutting edge — a steeper helix promotes smoother cutting and better chip flow, especially in interrupted cuts. The result is faster cycle times with consistent finish.

Reliable performance across diverse materials

Engineered for universal use, the cutter’s solid carbide substrate and TiAlN surface treatment provide a balance of hardness and thermal stability. This makes the tool particularly suitable for steel, cast iron and non‑ferrous materials including aluminium alloys with silicon content. The combination of fine‑grain carbide and the hard coating improves wear resistance and extends tool life in both finishing and roughing operations, so fewer tool changes are required and process stability is increased.

Deep‑reach machining with controlled vibration

The long shank format incorporates a neck relief (neck clearance) and an unequal pitch to suppress harmonics and deliver vibration‑reduced machining in longer reaches. The cylindrical shank conforms to DIN 6535 HB and the shank tolerance is h6, enabling secure clamping and concentricity in standard toolholders. For applications that require access into cavities or deep slots, this geometry keeps running true and reduces the risk of chatter‑related marks on the workpiece.

Durable edge life and practical application notes

A small 0.2 mm protective chamfer at the cutting edge and the TiAlN layer combine to increase resistance to thermal softening and abrasive wear; this is beneficial when machining abrasive or heat‑generating alloys. The tool is right‑hand cutting and suitable for both roughing and finishing passes. For best results, select feed and speed values consistent with solid‑carbide practice and consider climb milling where appropriate to further improve surface quality and tool life.

For vibration‑reduced universal milling with TECWERK's TiAlN‑coated solid carbide long end mill, contact Metav Werkzeuge for technical advice and ordering: info@metav-werkzeuge.com or +49 2822 7131930

Technical Data

• Article number: 2000866940NW
• Standard: DIN 6527
• Manufacturer: TECWERK
• Product type: End mill
• Coating: TiAlN
• Material: Solid carbide (VHM)
• Diameter: 16 mm

Facts

• Diameter: 16 mm
• Overall length: 92 mm
• Cutting length: 6 mm
• Effective length: 40 mm
• Helix angle: 35–38°
• Flutes: 6
• Shank diameter: 16 mm

Special features

• DIN 6527 L long version
• Type N, multi‑cutter geometry
• Unequal pitch for reduced vibration
• Neck relief (Halsfreischliff) for low vibration machining
• Cylindrical shank to DIN 6535 HB, shank tolerance h6
• 45° protective chamfer, chamfer size 0.2 mm
• Right‑hand cutting
• Suitable for steel, steel castings, grey and malleable cast iron, Cr‑Ni steels, non‑ferrous metals, aluminium with silicon and abrasive materials
• Optimised for roughing and finishing

FAQ

Which materials can this end mill machine effectively?
The TECWERK solid carbide end mill is designed for a wide range of materials; it performs very well in steel, cast irons, stainless (Cr‑Ni) steels, non‑ferrous metals and aluminium alloys containing silicon.

Is the cutter suitable for both roughing and finishing?
Yes, the tool’s geometry and TiAlN coating make it appropriate for both roughing and finishing operations, delivering stable cuts and a reliable surface quality.

What holder and clamping accuracy are recommended?
A holder compatible with a cylindrical shank to DIN 6535 HB and a clamping system that maintains h6 tolerance concentricity are recommended to ensure optimal run‑out and tool life.

How does the 35–38° helix angle affect machining?
The 35–38° helix produces smoother cutting action and efficient chip evacuation, which is especially beneficial in interrupted cuts and when striving for improved surface finish.

What is the SKU for ordering and reference?
Order reference: SKU 2000866940NW for the TECWERK Solid Carbide End Mill DIN 6527 L D16 mm

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