10mm Shank Cutter HSS-Co5 TiCN Coated 30mm Effective Length, DIN 844 45° Chamfer - TECWERK

Combining a TiCN wear-resistant coating, a HSS‑Co5 core and a four‑flute, centre‑cutting design ensures reliable performance and extended tool life in steel and cast iron milling. Order the cutter directly via Metav Werkzeuge or consult our specialists for application guidance.

End mill DIN 844 Type NR, 10 mm, HSS‑Co5, TiCN (Weldon shank) — TECWERK

The End mill DIN 844 Type NR is a short, robust 4‑flute shank cutter designed for milling steel and cast iron in workshop and industrial environments.

• TiCN coating for extended tool life
• HSS‑Co5 core for high wear resistance
• 4‑flute, centre‑cutting geometry
• Weldon shank with driving flat for secure clamping

Increased throughput for medium‑strength materials

The combination of HSS‑Co5 substrate and TiCN coating provides a pragmatic balance between toughness and wear resistance, enabling higher productive cutting parameters compared with uncoated high‑speed steels. Coated inserts and cutters reduce flank wear and friction, which in practice means more consistent cycle times and fewer tool changes. The tool is rated for milling materials up to approximately 800 N/mm² with uncoated geometry and up to 1000 N/mm² when the coating is applied, offering a clear material‑strength guideline for process planning.

Precision geometry for clean results and plunge capability

A 4‑flute arrangement combined with centre‑cutting geometry enables both peripheral milling and direct plunging, making the cutter versatile for pocketing and contour work. The short Type NR design with a 45° protection chamfer and a relieved profile improves chip evacuation and reduces cutting forces in interrupted cuts. With an effective length of 30 mm, the tool provides a compact cutting zone that helps maintain rigidity and surface finish when working on standard toolholders.

Secure clamping and standardised dimensions

Compliance with DIN 844 ensures dimensional interchangeability and predictable mounting in standard toolholders. The Weldon shank with driving flat offers reliable torque transmission and reduced risk of slippage under heavy cutting loads. Key dimensions — 10 mm nominal diameter and a 72 mm overall length — make the cutter straightforward to integrate into established setups, while the shank profile supports stable axial run‑out control for repeatable tolerances.

Practical suitability across workshop applications

This multi‑edge cutter shows very good suitability for steel and cast iron, with conditional applicability for non‑ferrous metals, special alloys and stainless steels depending on cutting data and setup. The short, multi‑cutter geometry is economical for batch work and small series, where reduced cycle time per feature and lower downtime for tool changes translate into measurable productivity gains. Technical simplicity and proven materials support dependable everyday use in maintenance, prototyping and medium‑volume production.

For workshop applications requiring durable milling performance and secure clamping, contact Metav Werkzeuge for availability, exact delivery times and tailored technical advice on the TECWERK End mill DIN 844 Type NR (SKU 2000866440NW)

Technical data

• Article number: 2000866440NW
• Standard: DIN 844
• Label: Schaftfräser DIN 844 Typ NR D.10mm Einsatz‑L.30mm HSS‑Co5 TiCN Weldon TW
• Manufacturer: TECWERK

Facts

• Material: HSS‑Co5
• Coating: TiCN
• Diameter: 10 mm
• Shank diameter: 10 mm
• Overall length: 72 mm
• Effective length: 30 mm
• Cutting length: 4 mm
• Number of flutes: 4
• Cutting direction: right‑hand
• Free relief: 9.5 mm

Special features

• Weldon shank with driving flat
• Type NR — short, multi‑cutter design
• 45° protection chamfer
• Centre‑cutting for plunge capability
• Relieved profile for improved chip evacuation
• Very good for steel and cast iron; conditional for NE‑metals, special alloys, INOX

FAQ

Which materials is this cutter best suited for?
The TECWERK End mill DIN 844 Type NR is very well suited to steel and cast iron; non‑ferrous metals, special alloys and stainless steels are conditionally machinable depending on cutting data.

Can the tool be used for plunge milling?
Yes, the centre‑cutting geometry enables plunge operations as well as peripheral milling, allowing the cutter to perform pocketing and contouring tasks.

What clamping system is recommended?
The Weldon shank with driving flat on the TECWERK cutter provides secure clamping in standard Weldon holders and reduces slippage under higher torque.

How does the TiCN coating affect performance?
The TiCN coating reduces wear and friction, improving life and allowing higher cutting parameters; with coating, material strength capability increases towards 1000 N/mm².

Which standard ensures dimensional compatibility?
The cutter conforms to DIN 844, which standardises dimensions and facilitates predictable integration into common toolholders.

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