16mm Drilling Groove Cutter HSS-Co8 3-Flute Short Centre Cutting 15mm Relief, DIN 327 - TECWERK

Take advantage of the combination of HSS‑Co8 toughness, a Weldon shank for secure drive, and a compact 3‑flute short design to mill deep keyways reliably; order the cutter directly via Metav Werkzeuge or ask our consultants if needed.

TECWERK Keyway Cutter DIN 327 Type N, 16 mm HSS‑Co8 (Weldon, 3‑flute, short)

The TECWERK Keyway Cutter DIN 327 Type N, 16 mm is a short, three‑flute keyway cutter in HSS‑Co8, designed for precise milling of keyways and deep slots in steel and cast iron components

• HSS‑Co8 high‑performance material
• DIN 327 Type N, 3‑flute short design
• Weldon (driving‑flat) cylindrical shank 16 mm
• Suitable for steel and cast iron up to 800 N/mm²

Exceptional cutting performance for repeatable keyways

The compact, DIN 327 Type N geometry of this keyway mill delivers consistent results when machining keyways and slots. Constructed from HSS‑Co8, the tool combines increased red hardness and wear resistance with the familiar toughness of high‑speed steel, which translates into longer life at elevated cutting temperatures. The 3‑flute layout supports stable chip formation and smooth engagement, reducing vibration and helping to secure a reproducible slot profile—an advantage for batch production and repair work where uniformity is critical.

Secure clamping and fast setup to increase throughput

A cylindrical shank with a Weldon driving flat ensures reliable torque transmission and quick mounting in standard holders or arbors. The 16 mm shank diameter and the short overall length minimise runout and deflection, so tighter tolerances can be held without complex fixturing. Because the mill is centre cutting and right‑hand cutting, it allows controlled entry and exit when facing and peripheral milling, reducing secondary finishing and shortening cycle times—ideal for workshops seeking both precision and productivity.

Clear material guidance for safe application

This cutter is specified for work on metals up to approximately 800 N/mm² with the uncoated tool and up to 1,000 N/mm² when a suitable coating is applied. The tool is described as very well suited to steel and cast iron, and conditionally suitable for stainless steel and non‑ferrous materials; this guidance helps choose the correct machining parameters and cooling strategy. Selecting appropriate speeds and feeds preserves the cutting edge and avoids premature wear—an important consideration when processing harder alloys or when longer tool life is required.

Practical dimensions and handling for everyday workshop use

With an overall length of 79 mm, an effective length of 29 mm and a cutting length of 3 mm, this short keyway cutter fits compact setups and reduces the risk of chatter compared with longer tools. The 15 mm free‑grind portion and the precise three‑cutting‑edge geometry support predictable chip evacuation during both face and peripheral cuts. For maintenance, the solid HSS‑Co8 body tolerates light resharpening where appropriate, extending usable service life and lowering total tool cost per component in the long run.

For workshop‑grade precision and technical advice on using the TECWERK keyway cutter with HSS‑Co8 and Weldon shank, contact Metav Werkzeuge for tailored guidance and supply options.

Technical data

• Article number: 2000866192NW
• Manufacturer: TECWERK
• Standard: DIN 327
• Product type: keyway cutter
• Shank: Weldon (cylindrical with driving flat)

Core specifications

• Diameter: 16 mm
• Shank Ø: 16 mm
• Overall length: 79 mm
• Effective length: 29 mm
• Cutting length: 3 mm
• Free grind: 15 mm
• Number of cutting edges: 3
• Cutting direction: right‑hand cutting
• Packaging unit: 1

Special features

• Material: HSS‑Co (HSS‑Co8)
• Type: DIN 327 Type N, short design
• Centre cutting
• Designed for milling keyways and deep slots, face and peripheral milling
• Material suitability: steel very well suited, cast iron very well suited, stainless steel conditionally suited, non‑ferrous metals conditionally suited
• Performance guidance: uncoated tool up to ~800 N/mm², coated tool up to ~1,000 N/mm²

FAQ

What materials is this keyway cutter best suited for?
The TECWERK keyway cutter (DIN 327 Type N, SKU 2000866192NW) is very well suited for steel and cast iron, with conditional suitability for stainless and non‑ferrous metals as indicated in the technical notes.

Can the cutter be used for both face and peripheral milling?
Yes. The short 3‑flute, centre‑cutting geometry allows controlled entry for both face and peripheral milling operations on keyways and slots.

What does HSS‑Co8 mean for tool life and cutting speed?
HSS‑Co8 denotes a cobalt‑alloyed high‑speed steel with improved red hardness; the material tolerates higher cutting temperatures and typically offers longer life at elevated cutting speeds compared with standard HSS.

How is the cutter clamped and driven in the machine?
The cutter features a cylindrical Weldon shank with a driving flat for secure clamping and positive torque transmission in common arbors and holders.

What are the key dimensions to consider for setup?
Important dimensions include the 16 mm diameter and shank, overall length 79 mm, effective length 29 mm, and a cutting length of 3 mm; these affect tool projection and possible deflection.

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