8mm Long Shank Drill Groove Cutter 25mm Cutting Length TiAlN Coated, DIN 6527 - TECWERK

Take advantage of a high-rigidity VHM construction and TiAlN coating for sustained performance in demanding milling tasks; the long design with a 25 mm effective cutting length allows deeper slotting and dependable chip evacuation. Order this cutter directly via Metav Werkzeuge or consult our specialists for application-specific advice.

Slot drill DIN 6527 L — 8 mm, solid carbide, TiAlN (TECWERK)

A slot drill DIN 6527 L designed for universal slotting and light face milling across steel, cast materials and non‑ferrous alloys

• Solid carbide VHM construction
• TiAlN coating for high temperature resistance
• Centre-cutting two-flute geometry
• Long version with 25 mm effective cutting length

High-performance cutting for mixed materials

The long two‑flute cutter delivers consistent removal rates in varied workpieces thanks to its VHM (solid carbide) substrate and hard TiAlN surface. The combination of material and coating increases thermal resistance and tool life when machining steels and higher‑alloy materials, while the 8 mm diameter and 25 mm effective length enable precise slotting without frequent tool changes. This yields improved machine utilisation and a lower cost per component in continuous production runs.

Geometry engineered to reduce vibration and improve finish

A centre-cutting, two‑flute configuration with a dynamic helix and 45° chamfer promotes reliable chip evacuation and stable cutting forces. The long version includes a neck relief that allows for quieter, more vibration‑free machining during both roughing and finishing passes. Reduced chatter leads to better surface quality and fewer rejected parts, supporting higher first‑pass yield in batch production.

Accurate shank and robust mounting for process stability

The cylindrical shank to DIN 6535 HB with h6 tolerance ensures precise seating in holders and repeatable concentricity across tool changes. A small protection chamfer (0.12 mm) and centred cutting edge support plunge and slotting operations, while the overall length of 63 mm gives reach for recessed features. Suitability for steels, castings, stainless and non‑ferrous alloys makes this cutter a versatile option for mixed‑material shops and contract manufacturers.

For application guidance or to arrange supply of the TECWERK slot drill through Metav Werkzeuge, contact Metav Werkzeuge in Emmerich at info@metav-werkzeuge.com or +49 2822 7131930 for a fast, reliable delivery and expert technical assistance

Technical data

• Article number: 2000866199NW
• Manufacturer: TECWERK
• Norm: DIN 6527

Facts

• Diameter: 8 mm
• Overall length: 63 mm
• Effective cutting length: 25 mm
• Cutting length: 2 mm
• Shank diameter: 8 mm
• Flutes: 2
• Clearance length: 7.7 mm
• Cutting direction: right‑hand

Special features

• Material: VHM (solid carbide)
• Coating: TiAlN
• DIN 6527 L, Type N, long version
• Centre‑cutting design
• Cylindrical shank to DIN 6535 HB, tolerance h6
• 45° protection chamfer, 0.12 mm
• Dynamic helix for improved chip flow
• Neck relief for vibration‑reduced machining
• Suitable for steel, cast iron, Cr‑Ni steels (stainless), non‑ferrous metals, aluminium with silicon, special alloys and abrasive materials
• Suitable for roughing and finishing operations

FAQ

What materials can this slot drill machine reliably cut?
The TECWERK slot drill is suitable for machining steel, cast iron, Cr‑Ni steels (stainless), non‑ferrous metals, aluminium with silicon, and various special alloys; its VHM substrate and TiAlN coating extend usable life in tougher materials.

Is the cutter suitable for plunge cutting or centre drilling?
Yes, the centre‑cutting geometry allows plunge entry as well as conventional slotting, enabling the cutter to perform both slotting and light face milling operations reliably.

What are the shank specifications for clamping and holder compatibility?
The tool features a cylindrical shank manufactured to DIN 6535 HB with h6 tolerance, ensuring precise clamping and concentricity in standard toolholders.

Can this tool be used for low‑vibration finishing passes?
The long design with neck relief and dynamic helix reduces vibration, making the cutter suitable for both roughing and quieter finishing passes where surface quality is important.

Which SKU should be ordered for this specific TECWERK cutter?
Order SKU 2000866199NW to obtain the TECWERK slot drill DIN 6527 L, 8 mm, VHM, TiAlN coated.

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