14mm Solid Carbide End Mill HSS-Co5 TiCN Coating 36mm Cutting Length DIN 844 - TECWERK

Take advantage of a TiCN coating combined with HSS‑Co5 substrate for improved wear resistance and cutting-edge toughness; the short, multi-flute design and Weldon shank ensure stable clamping and high rigidity in demanding workshop use — order via Metav Werkzeuge or contact our consultants for tailored advice.

TECWERK End Mill DIN 844 Type NR — 14 mm, HSS‑Co5 with TiCN, Weldon shank

The TECWERK end mill is a short, 4‑flute HSS‑Co5 milling cutter with TiCN coating, designed for robust steel and cast‑iron machining where rigidity and repeatable chip formation are essential

• TiCN coating for improved wear resistance
• HSS‑Co5 for high cutting-edge toughness
• 45° chamfer with centre cutting for plunge capability
• Weldon shank with cylindrical drive flat

Strong, consistent cutting performance for steel and cast work

The TECWERK end mill DIN 844 Type NR is engineered for dependable removal rates in materials of low to medium strength. The combination of HSS‑Co5 substrate and TiCN coating delivers a balance of edge toughness and surface hardness that reduces flank wear and prolongs tool life. The cutter geometry supports machining of steels up to approximately 800 N/mm² with uncoated tools and up to 1000 N/mm² when coated, offering clear guidance for selecting speeds and feeds in production or repair workshops. This makes the tool particularly suitable where repeatable results and predictable tool change intervals are required.

Controlled chip flow and plunge capability for efficient operations

The four‑cutting‑edge configuration and centre cutting geometry enable secure engagement during plunge operations, while the 45° chamfer reduces entry forces and avoids chatter on interrupted cuts. These features combine to produce reliable chip evacuation and lower cutting temperatures, improving surface finish and reducing rework. As a result, machinists benefit from shorter cycle times and fewer tool‑related interruptions when performing slotting, pocketing or light plunge duties in component manufacture.

Secure clamping and rigid setup for higher process stability

A Weldon shank with a dedicated drive flat provides positive drive and repeatable concentricity in toolholders, enhancing stability across repeated cycles. The cylindrical shank design paired with a shank diameter of 12 mm and a total length of 83 mm keeps the cutter compact and rigid, reducing deflection in shoulder milling and peripheral cuts. The short, multi‑cut design helps maintain dimension accuracy on prismatic parts and supports tighter tolerances in demanding jigs and fixtures.

Standardised geometry and clear material guidance for workshop planners

Compliant with DIN 844 and manufactured with a relieved core profile and centre cutting capability, the cutter simplifies tool selection and process planning across diverse jobs. Suitability indicators show very good performance on steel and cast materials, with conditional applicability for non‑ferrous metals, special alloys and stainless steels. The effective cutting length of 36 mm and cutting diameter of 14 mm allow straightforward integration into existing machining cycles, helping to reduce tooling variants while maintaining productivity and quality.

For precision milling with TECWERK reliability and Metav Werkzeuge’s workshop supply service, request detailed technical advice or place an order through Metav Werkzeuge — eMail: info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 2000866444NW
• UID: 2000866444NW
• Manufacturer: TECWERK
• Product type: End mill
• Standard: DIN 844

Core specifications

• Diameter: 14 mm
• Total length: 83 mm
• Effective cutting length: 36 mm
• Cutting length: 4 mm
• Shank diameter: 12 mm
• Number of flutes: 4
• Cutting direction: right‑hand cutting

Special features

• Coating: TiCN
• Material: HSS‑Co5
• Weldon shank (TW) with drive flat
• 45° chamfer; centre cutting geometry
• Relieved core profile; short multi‑cut design
• Very good suitability for steel and cast materials
• Conditional suitability for non‑ferrous metals, special alloys and inox

FAQ

Is this cutter suitable for plunge milling into steel?
The TECWERK end mill DIN 844 Type NR features centre cutting geometry and a 45° chamfer, so it supports plunge operations into steel within the specified material strength ranges.

What clamping system is recommended for this tool?
Use a secure holder that accepts a Weldon shank with drive flat to ensure positive drive and repeatable concentricity when machining with this end mill.

Which materials deliver the best results with this cutter?
The tool performs very well on steel and cast iron; performance on non‑ferrous metals, special alloys and stainless steel is conditional and should be validated for specific applications.

How does the TiCN coating benefit long production runs?
The TiCN coating increases surface hardness and wear resistance, reducing flank wear and helping to extend tool life under continual cutting conditions.

What distinguishes DIN 844 cutters for workshop use?
DIN 844 standardises cutter geometry and dimensions, simplifying tool selection and ensuring the end mill offers predictable performance and compatibility with common machining practices.

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