25mm Solid Carbide Long Shank End Mill HSS-Co5 TiCN Coated 108mm Cutting Length, DIN 844 HR, Right-Hand - TECWERK

Take advantage of the combination of HSS‑Co5 construction, TiCN coating and a Weldon shank for robust clamping and consistent chip evacuation — a tool built for long‑reach milling of steel and cast components. Order the tool directly via Metav Werkzeuge or consult the Metav team for application advice and rapid delivery.

TECWERK HSS‑Co5 End Mill DIN 844 Type HR – Ø 25 mm, TiCN‑coated, Weldon shank

TECWERK HSS‑Co5 End Mill engineered for long‑reach milling of steels and cast materials in production and repair work, complying with DIN 844 Type HR.

• HSS‑Co5 with TiCN coating
• DIN 844 Type HR long design
• 4‑flute geometry with centre cut
• Weldon shank with drive flat

High cutting performance for demanding steels

The long‑reach design combined with HSS‑Co5 substrate and a TiCN coating delivers a durable cutting edge for high loads. With a 25 mm diameter and effective length 108 mm, this four‑flute cutter maintains stability over extended reach, reducing chatter during slotting and pocketing operations. The centre‑cut geometry allows plunge milling, while the 45° chamfer on the entry edge supports predictable tool engagement and improved surface finish. These technical choices translate into fewer tool changes and more productive machining cycles.

Predictable handling and reliable clamping

Clamping security is ensured by the Weldon shank with drive flat, which provides positive torque transfer in standard toolholders. The cylindrical shank with a drive flat simplifies set‑up in machine spindles and reduces the risk of slippage under high torque. The tool’s four cutting edges produce balanced chip loads and a fine helix profile that helps evacuate swarf effectively, especially when machining cast parts and medium‑strength steels. Specification conformity with DIN 844 aids process planning and reproducible results across batches.

Versatile material suitability with clear application limits

This end mill is very well suited for steel and cast iron, while non‑ferrous metals and special alloys are serviceable with adjusted feeds and speeds. Inox and highly alloyed materials are conditionally machinable when cutting data and coolant are adapted. The TiCN coating reduces built‑up edge and increases wear resistance, extending tool life under intermittent cutting. For high‑speed applications, operators should check machine rigidity and cooling strategy to match the cutter’s capabilities.

Engineering quality and workshop practicality

The cutter’s fine ground helix profile and precision reliefing support repeatable surface quality and dimensional control in series production. The tool’s geometry balances strength and sharpness to handle interrupted cuts typical in repair and maintenance tasks. Supplied as a single unit with the documented DIN standard, this end mill integrates into existing tool inventories without the need for special holders. Metav’s supply chain ensures rapid dispatch from Emmerich, backed by sector experience and a wide selection of complementary tooling.

Contact Metav Werkzeuge today for tailored recommendations on the TECWERK HSS‑Co5 end mill and onward supply from Emmerich — call +49 2822 7131930 or email info@metav-werkzeuge.com to discuss suitable cutting data and availability.

Technical data

• Article number: 2000866085NW
• SKU: 2000866085NW
• Standard: DIN 844

Facts

• Diameter: 25 mm
• Overall length: 166 mm
• Effective length: 108 mm
• Cutting length: 4 mm
• Shank diameter: 25 mm
• Number of flutes: 4
• Relief grind: 24 mm

Special features

• Material: HSS‑Co5
• Coating: TiCN
• Type: HR, long
• Geometry: 45° chamfer, centre cut, fine ground helix
• Shank: Weldon with drive flat
• Cutting direction: right‑hand cutting
• Material suitability: steel (very well suited), cast iron (very well suited), non‑ferrous/metals and special alloys (conditionally suited), inox (conditionally suited)

FAQ

What is the primary application for this end mill?
The TECWERK HSS‑Co5 end mill is designed for long‑reach milling of steel and cast parts, offering stable performance for slotting, pocketing and plunge milling tasks.

Can the cutter plunge directly into material?
Yes. The centre‑cut geometry of this end mill permits plunge milling; correct feeds and speeds should be set for the material and depth of cut.

Which materials are best machined with this tool?
Best results are achieved in steel and cast iron; non‑ferrous metals, inox and special alloys can be machined conditionally with adapted cutting data.

How should the tool be clamped for reliable performance?
Use a secure Weldon‑type holder or compatible collet with the drive flat engaged to prevent slippage under higher torque; ensure machine rigidity for long‑reach operations.

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