5mm Drilling Keyseat Cutter HSS-Co8 TiCN Coated, 2-Flute Short Z2 DIN 327D - TECWERK

Benefit from the combination of HSS‑Co8 substrate, TiCN coating and a secure Weldon shank to achieve consistent, long‑life machining of keyways and tight slots; order the cutter directly via Metav Werkzeuge or consult our specialists for application guidance.

TECWERK slotting cutter DIN 327 D Type N – 5 mm, HSS‑Co8, TiCN‑coated

A TECWERK slotting cutter DIN 327 D Type N, 5 mm designed for precision milling of keyways and narrow slots in steel and stainless steel where repeatable geometry and secure clamping are required

• HSS‑Co8 substrate for high wear resistance
• TiCN coating for extended tool life
• Weldon shank with drive flat for secure clamping
• DIN 327 D Type N, 2‑flute short design for keyways

Consistent cutting performance for demanding steels

The tool’s HSS‑Co8 construction, combined with a TiCN surface, delivers a balance of toughness and wear resistance that suits repeated machining in tougher materials. Because the substrate contains cobalt, the cutter tolerates higher temperatures and resists premature wear, which preserves the original geometry of the cutting edges and results in more consistent slot dimensions over longer production runs. This behaviour is particularly beneficial when working with steel and stainless steel, both of which are specified as very well suited for this cutter and commonly require controlled tool life to maintain process stability.

Compact geometry for precise, deep keyways

A short, two‑flute design with a centre cut (DIN 327 D Type N) enables plunge entry and the accurate formation of narrow grooves without additional pre‑drilling. The tool’s 5 mm cutting diameter and 6 mm shank diameter, together with an overall length of 52 mm and an effective length of 8 mm, give a compact working length that reduces bending and vibration during slotting. The Weldon shank with drive flat ensures secure clamping in standard toolholders, translating directly into improved concentricity and reduced runout for tighter tolerance slots.

Matched suitability and practical machining benefits

This slotting cutter is intended for machining components with tensile strengths up to approx. 1000 N/mm² and is optimised for producing narrow, form‑accurate slots and keyways of greater depth. Material suitability is clearly defined: steel, stainless steel (inox) and cast iron are very well suited, while non‑ferrous materials and certain special alloys are conditionally suitable. The TiCN coating reduces friction and the tendency for built‑up edge, which helps to maintain surface quality and can extend the interval between regrinds. As a result, the cutter supports reproducible fits and reduces the need for secondary finishing.

Workflow advantages and integration into production

Incorporating this short, two‑flute slotting cutter into a production cell reduces setup complexity and promotes reliable cycle times: the combination of a robust substrate and anti‑wear coating lowers tool change frequency, while the Weldon shank simplifies secure mounting. For maintenance planning, the compact design and common shank diameter allow easy replacement and compatibility with standard holders, supporting uninterrupted operation on machines configured for right‑hand cutting. The overall effect is a measurable improvement in process reliability and component throughput without compromising slot accuracy.

For specialist advice on selecting the correct TECWERK slotting cutter for a given material or tolerance class, contact Metav Werkzeuge for availability and technical consultation via info@metav-werkzeuge.com or +49 2822 7131930

Technical Data

• Article number: 2000866110NW
• Manufacturer: TECWERK
• Product type: slotting cutter
• Standard: DIN 327 D Type N
• Material: HSS‑Co8
• Coating: TiCN

Core data

• Diameter: 5 mm
• Overall length: 52 mm
• Cutting length: 2 mm
• Effective length: 8 mm
• Shank diameter: 6 mm
• Flutes: 2
• Cutting direction: right‑hand

Special features

• Weldon shank with drive flat
• Centre cut for plunge capability
• Short design for reduced overhang
• Suitable for materials up to approx. 1000 N/mm²
• Very well suited: steel, inox, cast iron
• Conditionally suited: non‑ferrous metals, special alloys

FAQ

Is this cutter suitable for plunge cutting into a workpiece?
Yes. The TECWERK slotting cutter DIN 327 D Type N (SKU 2000866110NW) features a centre cut, which enables controlled plunge entry for forming keyways and narrow slots.

Which materials perform best with this slotting cutter?
The slotting cutter performs very well in steel, stainless steel (inox) and cast iron; non‑ferrous metals and certain special alloys are conditionally suitable depending on cutting parameters.

How does the TiCN coating affect tool life and finish?
The TiCN coating reduces friction and the tendency for built‑up edge, which preserves cutting geometry and improves surface finish while extending the cutter’s service life.

What clamping system is recommended for stable operation?
A collet or chuck that secures the Weldon shank with its drive flat is recommended to ensure secure clamping, low runout and consistent slot accuracy when using this cutter.

Can the cutter produce tight‑tolerance slots for keys and splines?
Yes. The short two‑flute geometry and compact working length are designed to produce form‑accurate slots and keyways with repeatable dimensions when operated within the recommended material and machining limits.

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