4mm Full Radius End Mill 13mm Effective Length TiCN Coating HSS-Co8, 2 Flutes, Extra Short - TECWERK

Take advantage of the combination of high rigidity, TiCN wear resistance and centre-cutting capability to maintain precise milling in steel and cast iron; order the tool directly via Metav Werkzeuge or consult our specialists for application advice.

TECWERK full-radius end mill D 4 mm, HSS-Co8, TiCN, Weldon shank — extra-short, 2-flute centre-cutting tool

The TECWERK full-radius end mill D 4 mm is a compact, centre-cutting cutter for precision radius milling and short-reach profiling in steel and cast iron applications

• Extra-short design for maximum rigidity
• TiCN coating for enhanced wear resistance
• Centre-cutting for safe plunge milling
• Weldon shank with drive flat for secure clamping

Rigidity and repeatable precision for short-reach milling

The extra-short design delivers high stiffness, reducing deflection during aggressive passes and enabling repeatable results in finishing and semi-finishing operations. With a 4 mm diameter and a 2 mm radius, the tool is optimised for fillet work and detail milling where tool overhang must be minimised. The short overall length helps to suppress vibration and chatter, which translates into improved surface finish and dimensional accuracy on medium-strength steels and cast iron.

Durable cutting performance and material suitability

Made from HSS‑Co8 and finished with TiCN coating, the cutter combines the toughness of cobalt-alloy high-speed steel with a hard, low-friction surface layer to extend tool life under intermittent cutting conditions. The centre-cutting geometry permits secure plunge milling, while the two-flute layout balances chip evacuation and cutting engagement. The tool is specified for machinability in steels up to approx. 1200 N/mm² and is also very well suited to cast iron; non-ferrous and high-alloy materials are conditionally suitable depending on cutting data and coolant application.

Secure clamping and practical dimensions for workshop use

A Weldon shank with drive flat gives reliable torque transmission in collets and chucks, reducing slippage in demanding operations. The tool features an effective length of 13 mm, cutting length 2 mm, and a shank diameter of 6 mm, with an overall length of 51 mm, making it easy to integrate into small tooling set-ups and multi-spindle fixtures. The right-hand cutting orientation and two cutting edges support efficient material removal while maintaining straightforward toolpath planning. Maintenance is straightforward: inspect the coating and cutting edges and replace the cutter when wear compromises accuracy.

For reliable, high-rigidity radius milling choose the TECWERK full-radius end mill; contact Metav Werkzeuge for tailored advice or ordering assistance at info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 2000866598NW
• Product: Full-radius end mill
• Brand: TECWERK
• Material: HSS‑Co (HSS‑Co8)
• Coating: TiCN
• Shank type: Weldon (drive flat)
• Cutting edges: 2
• Cutting direction: right‑hand

Facts

• Diameter: 4 mm
• Radius: 2 mm
• Overall length: 51 mm
• Effective length: 13 mm
• Cutting length: 2 mm
• Shank diameter: 6 mm

Special features

• Extra‑short design
• Centre‑cutting (plunge capable)
• Cylindrical shank with drive flat
• Suited for steel up to approx. 1200 N/mm²
• Very well suited for cast iron
• Conditionally suitable for non‑ferrous metals, special alloys and inox

FAQ

What materials is the TECWERK full-radius end mill best used for?
The TECWERK full-radius end mill is very well suited for machining steel and cast iron, and it is conditionally suitable for non‑ferrous metals, special alloys and inox depending on cutting data.

Can the cutter be used for plunge milling?
Yes. The centre-cutting geometry allows the cutter to plunge into the workpiece for short-reach operations and pocket starts.

What are the key dimensions to check for fixture compatibility?
Important dimensions are the 4 mm diameter, 6 mm shank and 51 mm overall length; the effective length is 13 mm and the cutting length is 2 mm.

How does the TiCN coating affect service life?
The TiCN coating reduces friction and increases wear resistance compared with uncoated HSS, improving tool life under suitable cutting conditions.

Is the Weldon shank suitable for standard toolholders?
The Weldon shank with drive flat provides secure clamping in holders that accept a 6 mm shank with a Weldon-style flat.

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