8mm Solid Carbide Long Type W End Mill 38/40° Helix 3-Flute TiAlN Coating, DIN 6527L - TECWERK

Take advantage of the combination of solid carbide construction, a TiAlN coating that prevents built-up edge, and a 38/40° helix with unequal pitch for a vibration-reduced cut; this yields reliable surface quality and consistent productivity. Order the tool directly via Metav Werkzeuge or consult the Metav team for application advice.

TECWERK solid carbide end mill DIN 6527L — 8 mm, VHM, 3‑flute, long

The TECWERK solid carbide end mill DIN 6527L (8 mm, long, Type W) is a long 3‑flute cutter designed for efficient roughing and finishing of non‑ferrous metals in CNC and milling machines.

• Solid carbide (VHM) with special TiAlN coating
• 3‑flute long design with centre cutting
• 38/40° helix for smooth chip evacuation
• Suitable for aluminium and other non‑ferrous metals

Consistent surface quality through controlled vibration

The long, three‑flute geometry with an unequal helix pitch creates a vibration‑reduced run, which translates into a finer surface finish and fewer rejects during serial production. The cutter’s 38/40° helix promotes orderly chip formation and evacuation, reducing the risk of chip recutting. For production environments where reproducible part quality is essential, this tool offers a tangible improvement in process stability and machining predictability.

Reliable cutting in non‑ferrous materials and prevention of built‑up edge

A key benefit of the tool is its TiAlN coating, formulated to prevent soldering and built‑up edge when machining soft and sticky materials. Combined with the centre cutting geometry, the cutter enables controlled plunging and secure pocketing in aluminium, copper and other non‑ferrous metals, supporting both roughing and finishing operations without frequent tool changes. The result is fewer interruptions and more consistent part dimensions across batches.

Durability and machine‑ready shank design for integration

Manufactured from solid carbide, the end mill provides the rigidity required for higher feed rates while maintaining dimensional stability. The long shank and cylindrical shank to DIN 6535 HB ensure secure clamping in standard tool holders, while the neck relief grind reduces rubbing in deeper cavities. A protective chamfer of 45° with 0.125 mm edge protection increases resistance to edge damage during entry, extending tool life and lowering tooling costs over time.

Practical performance and application scope

The multi‑tooth design (Z.3) balances material removal and surface finish; the three cutting edges distribute cutting forces evenly and allow efficient metal removal during pre‑machining as well as fine finishing passes. The right‑hand cutting direction and the cutter’s special geometry make it particularly suitable for series machining of components where accuracy, repeatability and chip control are priorities. Operators benefit from a tool that fits established clamping systems and reduces setup complexity.

For ordering and detailed application guidance on the TECWERK solid carbide end mill DIN 6527L (SKU 2000806566NW), contact Metav Werkzeuge in Emmerich at info@metav-werkzeuge.com or call +49 2822 7131930 to discuss suitable machining parameters and supply options.

Technical data

• Article number: 2000806566NW
• Label: Schaftfräser DIN 6527L Typ W D.8mm VHM spezial 38/40Grad HB Z.3 lang TECWERK
• Manufacturer: TECWERK
• Packing unit: 1

Key specifications

• Diameter: 8 mm
• Helix angle: 38/40°
• Cutting edges: 3 (Z.3)
• Chamfer: 45° / 0.125 mm

Materials & special features

• Solid carbide (VHM)
• Special TiAlN coating to prevent built‑up edge
• Centre cutting for plunging
• Cylindrical shank to DIN 6535 HB
• Long shank, Type W, long version
• Unequal helix pitch for vibration‑reduced run
• Right‑hand cutting, multi‑flute design
• Neck relief grind
• Suitable for roughing and finishing of aluminium, copper and other non‑ferrous metals

FAQ

What materials can be machined with this end mill?
The TECWERK solid carbide end mill DIN 6527L is very well suited for aluminium, copper and other non‑ferrous metals, offering reliable performance for both roughing and finishing.

Does the cutter allow plunging or entry cuts?
Yes. The tool features centre cutting geometry, so controlled plunging and pocket entry are possible without pre‑drilling.

Which shank standard does the tool use for clamping?
The cutter is supplied with a cylindrical shank to DIN 6535 HB, ensuring secure clamping in standard holders and straightforward integration into existing setups.

How does the coating affect machining performance?
The TiAlN coating on this TECWERK cutter reduces soldering and built‑up edge on sticky materials, improving tool life and dimensional consistency during longer runs.

Why is the unequal helix pitch important for production use?
The unequal helix pitch (Z.3) produces an irregular cutting impulse that reduces harmonic excitation, resulting in a vibration‑reduced run and improved surface finish for serial machining.

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