3mm Keyway Cutter DIN 327 Type N HSS-Co8 TiCN Weldon 6mm Shank, Short Three-Edge Centre-Cut - TECWERK

Take advantage of the HSS‑Co8 base and TiCN coating for longer tool life and reliable keyway machining; order directly via Metav Werkzeuge or consult our specialists for application guidance.

Keyway cutter DIN 327 Type N — 3 mm, HSS‑Co8, TiCN, Weldon, 3‑flute (TECWERK)

Keyway cutter DIN 327 Type N — a short 3 mm cutter for milling deeper keyways and slotting operations in a variety of ferrous materials

• DIN 327 Type N profile for deep keyways
• HSS‑Co8 base for high wear resistance
• TiCN coating for extended tool life
• Weldon shank Ø 6 mm with drive flat

Reliable material compatibility and precision machining

The HSS‑Co8 construction, combined with the TiCN coating, delivers a balance of hardness and toughness that is particularly effective when machining medium-strength ferrous materials. Designed according to DIN 327 Type N, this cutter offers a centre cutting geometry that enables controlled plunging and reliable engagement when producing keyway profiles. Its capability to machine steel, stainless steel and cast iron to a high standard reduces the need for frequent tool changes and improves process stability on repetitive tasks.

Efficient cutting performance and longer tool life

The short, 3‑flute design provides robust chip evacuation and lower chatter during both face and peripheral milling, contributing to a consistent surface finish and dimensional control. The TiCN coating increases abrasive wear resistance and raises the recommended cutting speeds when compared with uncoated equivalents, enabling faster cycle times in many applications. For operations requiring deeper keyways, the geometry and cutting direction (right‑hand) are optimised to sustain steady chip loads and reduce rework.

Practical handling and secure mounting in the workshop

A Weldon shank with a drive flat ensures secure clamping in collets or tool holders and supports repeatable concentricity, especially important for precision slotting. The shaft diameter of 6 mm matches common toolholding systems, simplifying integration into existing setups. Supplied in a short series, this cutter is particularly suited to compact machining centres and manual milling machines where rigidity is at a premium and tool length control improves repeatability.

Application advantages and recommended use cases

This cutter is intended primarily for producing passfedernuten (keyways) of greater depth and for combined face and peripheral milling tasks. It is very well suited for most steels and stainless steels and handles cast iron reliably; non‑ferrous alloys and specialised high‑alloy materials are conditionally suitable and may require reduced cutting speeds or alternative grades. The combination of DIN 327 geometry and HSS‑Co8 substrate gives a pragmatic choice for workshops seeking durability without complex tool management.

For precise keyway machining and swift availability, request the TECWERK keyway cutter via Metav Werkzeuge — Metav acts as a quality filter from Emmerich and can provide technical advice and fast delivery; contact info@metav-werkzeuge.com or call +49 2822 7131930 for application support and ordering.

Technical Data

• Article number: 2000866200NW

• Manufacturer: TECWERK

• Description: Keyway cutter DIN 327 Type N, short, 3 mm, HSS‑Co8, TiCN, Weldon

• Diameter: 3 mm

• Shank diameter: 6 mm

• Flutes: 3

• Package unit: 1

• HSS‑Co8 material

• TiCN coating

• Centre cutting

• Cylindrical shank with drive flat

• Right‑hand cutting

• Very good suitability for steel

• Very good suitability for stainless steel

• Very good suitability for cast iron

• Conditionally suitable for non‑ferrous metals and special alloys

• For milling keyways with greater depth

• For face and peripheral milling

• Short series

FAQ

What materials is this cutter best suited to machine?
The cutter is designed with an HSS‑Co8 substrate and TiCN coating, making it very well suited for steel, stainless steel and cast iron; non‑ferrous metals and special alloys are conditionally suitable.

Can the cutter be used for both face milling and peripheral milling?
Yes, the geometry of this DIN 327 Type N cutter supports both face and peripheral milling as well as the production of deeper keyways.

What toolholding is recommended for reliable performance?
Use a holder that secures the Weldon shank by its drive flat to ensure concentricity and repeatable clamping; the shank diameter is 6 mm.

Is the cutter capable of plunging operations?
The centre cutting design allows controlled plunging for keyway starts and limited axial engagement where required.

How many flutes does the cutter have and how does that affect machining?
The cutter features 3 flutes, which aids chip evacuation and reduces vibration during slotting and peripheral cuts.

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