8mm Drill Keyway Cutter Type N HSS-Co8 TiCN 3-Flute Short 61mm Length, DIN 327 - TECWERK

Take advantage of a compact, high‑performance short keyway cutter that combines HSS‑Co8 construction with a TiCN surface for extended tool life and reliable results; order directly via Metav Werkzeuge or consult the team for machining recommendations.

TECWERK keyway cutter DIN 327 Type N — 8 mm, HSS‑Co8, TiCN, Weldon shank

The TECWERK keyway cutter DIN 327 Type N is a short three‑flute cutter engineered for milling keyways and grooves in steel, stainless steel and cast components where compact design and high edge stability are required

• TiCN coating for extended tool life
• HSS‑Co8 high‑speed steel core
• Weldon shank with driving flat
• DIN 327 short three‑flute cutter

Precise cutting performance for keyways and slots

This short three‑flute cutter delivers focused performance for machining keyways and narrow slots. Manufactured from HSS‑Co8, the body provides high red‑hardness and wear resistance, while the TiCN coating reduces friction and extends tool life in interrupted cuts. The cutter’s geometry includes a centre cut and a compact cutting length, which supports reliable chip evacuation and stable cutting forces; this results in improved reproducibility for repeated groove milling and reduced setup adjustments.

Material range and recommended limits for reliable productivity

The tool is specified for machining a broad range of workpiece materials: very good suitability for steel, stainless steel (INOX) and cast iron, with conditional performance on non‑ferrous and special alloys. Uncoated tools are rated for steels up to approximately 800 N/mm²; with the TiCN coating the allowable strength rises to around 1000 N/mm², giving a clear margin for tougher components. These values help planning feeds and speeds: higher material strength requires reduced feed per tooth and deliberate chip control to maintain tool life.

Secure clamping and compact dimensions for machine stability

A Weldon shank with driving flat and a shank diameter of 10 mm ensures positive torque transmission and reduced slippage in the toolholder. Key dimensional data such as an overall length of 61 mm, an effective length of 17 mm and a cutting length of 3 mm make the cutter suitable for constrained setups and for milling deeper keyways from both face and periphery. The short relief length of 7.5 mm supports spindle stability and minimises run‑out sensitivity, which is especially beneficial on smaller milling machines and compact setups.

Practical applications and operational advantages

Designed under DIN 327 Type N, the cutter is a good choice for precision keyway milling, finishing narrow slots and producing accurate feather keys. The right‑hand cutting orientation delivers conventional cutting behaviour in standard machine setups. Operational benefits include consistent groove accuracy, reduced need for rework and extended intervals between tool changes when the TiCN coating is applied. For production environments seeking a cost‑efficient balance of durability and precision, this cutter supports efficient throughput without complex tool handling.

For tailored machining guidance or to secure the TECWERK 8 mm DIN 327 keyway cutter for production use, contact Metav Werkzeuge — email info@metav-werkzeuge.com or call +49 2822 7131930 for consultancy and order support

Technical data

• Article number: 2000866208NW
• Standard: DIN 327
• Manufacturer: TECWERK
• Product type: Keyway cutter

Specifications

• Diameter: 8 mm
• Shank diameter: 10 mm
• Overall length: 61 mm
• Cutting length: 3 mm
• Effective length: 17 mm
• Relief length: 7.5 mm
• Number of cutting edges: 3

Special features

• Material: HSS‑Co8 (high‑speed steel with ~8% cobalt)
• Coating: TiCN (titanium carbonitride)
• Shank type: Weldon shank (driving flat)
• Cutting direction: right‑hand cutting
• Application: milling keyways and slots; suitable for steel, INOX and cast iron

FAQ

What materials is this cutter best suited to machine?
The TECWERK keyway cutter is very well suited to steel, stainless steel (INOX) and cast iron; non‑ferrous and special alloys are conditionally suitable depending on cutting data.

Can the TiCN coating improve performance on harder steels?
Yes. The TiCN coating raises the recommended strength limit from about 800 N/mm² (uncoated) to around 1000 N/mm², improving wear resistance and tool life under more demanding conditions.

Which toolholder shank is required for secure clamping?
A toolholder compatible with a 10 mm Weldon shank with driving flat is required to ensure positive torque transmission and minimal slippage during milling.

Is this cutter suitable for finishing deeper keyways?
Yes; the short design with a 3 mm cutting length and a centred cutting geometry makes it suitable for deeper keyways when used with appropriate feeds and stable clamping; reference SKU 2000866208NW for ordering.

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