16mm Keyseat Cutter DIN 327 Type N HSS-Co8 TiCN Weldon Short 3-Flute, For Steel/INOX/Cast Iron - TECWERK

Take advantage of the combination of robust high-speed steel, a TiCN surface for longer life and a secure Weldon shank for reliable clamping to keep keyway production efficient and repeatable; order via Metav Werkzeuge or contact our consultants for application advice.

TECWERK short keyway cutter DIN 327 Type N, Ø16 mm, HSS-Co8, TiCN, Weldon, 3 flutes

The TECWERK short keyway cutter DIN 327 Type N Ø16 mm is a short, three-flute keyway milling cutter designed for deep keyseat machining and peripheral as well as face milling in steels and stainless steel, offering centre-cut capability for plunge operations.

• HSS-Co8 material for high-temperature strength
• TiCN coating for extended tool life
• Weldon shank with 16 mm diameter for secure clamping

High-temperature performance for dependable productivity

The short keyway cutter is manufactured from HSS-Co8, a cobalt-alloyed high-speed steel that improves red hardness and wear resistance compared with standard HSS. Combined with a TiCN coating, the tool sustains more aggressive cutting parameters and higher contact temperatures, which translates into longer service life and fewer tool changes. The centre-cutting geometry allows controlled plunge starts, while the three-flute layout maintains good chip flow during slotting, resulting in a stable machining process and predictable cycle times for production environments.

Rigid clamping and compact design for accurate grooves

A Weldon shank with a Ø16 mm diameter and a drive flat provides secure axial and torsional clamping in standard toolholders, reducing the risk of slippage under load. The short overall length and the reduced overhang minimise deflection, which is especially beneficial when producing narrow, deep keyways. The cutter’s three-flute configuration balances chip evacuation and cutting edge stability, giving consistent groove geometry and surface finish—critical when shaft and hub fits require tight tolerances.

Broad material suitability for workshop flexibility

This cutter follows DIN 327 Type N, optimised for keyseat work in a wide range of materials: very good suitability for steel, stainless steel and cast iron, and conditional suitability for non-ferrous metals and certain special alloys. Operating guidance from the manufacturer indicates capacity to mill materials up to approximately 800 N/mm² with an uncoated tool and to higher strengths—around 1000 N/mm²—when the TiCN coating is applied, enabling shops to tackle tougher batches without changing tooling systems.

Practical handling and maintenance to reduce downtime

The short, robust construction reduces the exposure of the cutting edges to vibration and accidental damage during handling. As a right-hand, centre-cutting tool it supports plunge and profile milling without additional pilot operations. Regular inspection of the cutting edges and the coating will extend service life; when regrinding is required, maintaining the original geometry and flute count ensures repeatable results. The tool’s combination of durable substrate and coating yields a favourable balance between initial tool cost and total cost per part, supporting efficient production planning.

For precision keyway milling solutions, consult Metav Werkzeuge about the TECWERK short keyway cutter DIN 327 Type N Ø16 mm — call +49 2822 7131930 or email info@metav-werkzeuge.com to discuss suitability and delivery from our Emmerich stock.

Technical data

• Article number: 2000866216NW
• Manufacturer: TECWERK
• Item designation: Bohrnutenfräser DIN 327 Type N, short
• Packaging unit: 1

Core data

• Cutting diameter: 16 mm
• Cutting length (free): 15 mm
• Shank diameter: 16 mm
• Number of flutes: 3
• Right-hand, centre cutting

Special features

• Material: HSS-Co8
• Coating: TiCN
• Weldon shank with drive flat
• DIN 327 Type N, short design
• Suitability: steel, stainless steel, cast iron (very good); non-ferrous & special alloys (conditional)

FAQ

Is this cutter suitable for plunge cutting into shafts?
Yes. The cutter’s centre-cutting geometry permits plunge starts and controlled axial entry; the short design further reduces deflection during shaft plunges.

Which materials are best processed with this cutter?
The TECWERK short keyway cutter is very well suited to steel, stainless steel and cast iron; non-ferrous metals and certain special alloys can be machined conditionally.

Can the tool be used in standard Weldon toolholders?
Yes. The Weldon shank with drive flat and a 16 mm shank diameter is designed for secure clamping in standard Weldon holders.

How does the TiCN coating affect performance?
The TiCN coating increases wear resistance and allows machining of tougher materials up to higher tensile strengths compared with the uncoated substrate, extending tool life and reducing changes.

Is this cutter compliant with a recognised standard?
The geometry follows DIN 327 Type N, which standardises keyway cutter dimensions and performance characteristics for consistent interchangeability.

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