8mm Grooving Cutter DIN 6527L Long Solid Carbide TiAlN 45° Chamfer Z2, h6 Shank - TECWERK

Achieve reliable, low‑vibration slotting with a long, TiAlN‑coated solid carbide cutter that combines centre‑cut capability and a DIN‑compliant shank for consistent clamping. Benefit from broad material compatibility and precise shank tolerance to keep production stable; order directly via Metav Werkzeuge or contact our consultants for technical advice.

Slot drill DIN 6527 L, Type N — 8 mm D, 25 mm cutting length, VHM TiAlN (TECWERK)

Slot drill DIN 6527 L, Type N — a long, TiAlN‑coated solid carbide slot drill designed for low‑vibration roughing and finishing in a wide range of engineering materials.

• Solid carbide (VHM), TiAlN coating
• Long 2‑flute geometry for slotting
• Cylindrical shank to DIN 6535 HB, h6
• Centre‑cut for plunge capability

High‑performance geometry for productive machining

The tool combines a solid carbide (VHM) construction with a TiAlN coating, producing high wear resistance and thermal stability under load. The dynamic helix reduces cutting forces and evens out vibration, which supports longer tool life and more consistent component quality. This geometry is particularly advantageous for operations where stable chip formation and surface finish matter, allowing efficient transitions between roughing and finishing without frequent tool changes.

Versatile material capability reduces inventory complexity

Engineered for universal use, the cutter excels in steel, cast iron, stainless (Cr‑Ni) steels, non‑ferrous metals and aluminium alloys containing silicon, as well as many abrasive and speciality materials. The two‑flute layout improves chip evacuation in slotting applications, while the centre‑cut feature enables limited plunge cuts, reducing the need for secondary operations. As a result, machining cycles can be shortened and tool assortments simplified for small to medium batch production.

Precision shank and relief for repeatable clamping

A cylindrical shank manufactured to DIN 6535 HB with h6 tolerance ensures secure, concentric clamping and consistent runout across toolholders. The neck relief grind and 45° protection chamfer (0.12 mm) help prevent interference in deep slots and deliver low‑vibration engagement, which improves surface integrity and dimensional repeatability. These characteristics translate directly into fewer rejected parts and more predictable setup times on the shop floor.

Contact Metav Werkzeuge for personalised tooling recommendations and reliable supply of TECWERK slot drills — phone +49 2822 7131930 or e‑mail info@metav-werkzeuge.com

Technical data

• Article number: 2000866199NW
• Manufacturer: TECWERK
• Product name: Slot drill DIN 6527 L, Type N

Facts

• Diameter: 8 mm
• Cutting length: 25 mm
• Flutes: Z 2
• Shank Ø: 8 mm
• Shank tolerance: h6
• Freeschliff (relief): 7.7 mm
• Protection chamfer: 0.12 mm

Special features

• Material: solid carbide (VHM)
• Coating: TiAlN
• Shank standard: DIN 6535 HB
• Centre cut (plunge capable)
• Right‑hand cutting
• Dynamic helix for vibration damping
• Neck relief grind for low‑vibration machining
• Suitable for roughing and finishing
• Suitable materials: steel, cast iron, stainless steels, non‑ferrous metals, aluminium with silicon, abrasive and special alloys
• Long version (L), Type N

FAQ

What machining tasks is this cutter best suited for?
The TECWERK slot drill (DIN 6527 L, Type N) is designed for slotting, plunge cuts and general milling where a long, low‑vibration cutter is required, suitable for both roughing and finishing operations.

Can the cutter be used on stainless steels and hardened materials?
Yes, the tool’s TiAlN coating and VHM substrate make the cutter very well suited for stainless (Cr‑Ni) steels and many special alloys; for extremely hardened steels, application limits should be reviewed.

Does the tool allow plunge cutting?
The cutter features a centre‑cut geometry that permits limited plunge capability, enabling occasional plunge operations without a separate drill.

How does the shank specification benefit clamping accuracy?
The cylindrical shank to DIN 6535 HB with h6 tolerance provides concentricity and repeatable clamping, ensuring low runout and reliable surface finishes.

Is this cutter suitable for aluminium with silicon content?
Yes, the TECWERK slot drill is specified for aluminium with silicon content and other non‑ferrous materials, with geometry optimised to aid chip evacuation.

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