4mm Solid Carbide End Mill HSS-Co8 TiCN Coating 4 Flute Short 11mm Effective Length DIN 844 - TECWERK

Benefit from the combination of TiCN coating, HSS‑Co8 construction and a Weldon shank for precise, durable milling results; order the cutter directly via Metav Werkzeuge or consult the technical team for suitable feeds and speeds.

TECWERK End mill DIN 844 Type N — 4 mm HSS‑Co8, TiCN‑coated, Weldon shank

A TECWERK 4 mm end mill (DIN 844 Type N) engineered for reliable milling of steel and stainless steel with centre‑cutting capability and a compact overall length.

• TiCN coating for extended tool life
• HSS‑Co8 body for high toughness
• Four flutes with centre‑cutting geometry
• Weldon shank with drive flat for secure clamping

Consistent performance through material and geometry

The combination of HSS‑Co8 substrate and a TiCN surface finish results in a balance of toughness and wear resistance that benefits repetitive machining. The cutter’s 4 flutes and centre‑cutting geometry enable axial plunging and effective chip load distribution, which supports steady material removal in production environments. These design choices reduce flank wear under interrupted cuts, making the tool well suited to short‑run and medium‑run milling operations where repeatable dimensional accuracy is required.

Durability and process reliability from the coating

A TiCN coating provides a hard, low‑friction barrier that raises the component’s resistance to abrasion and built‑up edge formation. In practical terms, the coating extends tool life when machining tougher grades; the coated variant is rated to handle materials up to approximately 1,000 N/mm², whereas the uncoated tool is optimised for up to 800 N/mm². This clear distinction allows production planners to select the coated version when increased surface integrity and longer tool intervals are priorities.

Secure clamping and machine integration

The cutter features a Weldon shank with drive flat, compatible with standard Weldon holders and set‑screw chucks. The cylindrical shank with drive flat ensures positive torque transmission and minimises slippage during heavier cuts. With a shaft diameter of 6 mm and a compact overall length of 55 mm, the tool integrates easily into tight setups and compact toolholders, improving accessibility in fixtures where tool overhang must be limited for stiffness and surface finish.

Application range and material suitability

This Type N end mill, manufactured to DIN 844, is specified for machining a broad set of materials: very good suitability for steel, stainless steel and cast materials, while non‑ferrous metals and special alloys are conditionally suitable. The cutter’s right‑hand cutting orientation and short geometry support operations on workpieces where rigidity and short tool projection enhance surface quality, particularly in smaller components and detail features.

Practical advantages for workshop workflows

Compact geometry—cutting length 4 mm and effective length 11 mm—reduces deflection and improves dimensional stability on interrupted or dynamic feeds. The four‑flute layout balances feed per tooth with chip evacuation for standard cavity and slot work. For end users seeking a robust, general‑purpose solution for medium‑strength steels and stainless steels, the tool offers a low‑complexity option that reduces tooling changes while maintaining consistent finish and tolerance.

For reliable high‑performance milling, request specification advice or order the TECWERK 4 mm HSS‑Co8 TiCN end mill (DIN 844 Type N) from Metav Werkzeuge — call +49 2822 7131930 or email info@metav-werkzeuge.com for prompt assistance

Technical data

• Article number: 2000866348NW
• Manufacturer: TECWERK
• Product type: End mill (DIN 844 Type N)
• Label: Schaftfräser DIN 844 TypN D.4mm HSS‑Co8 TiCN Weldon Z.4 kurz

Core data

• Diameter: 4 mm
• Overall length: 55 mm
• Cutting length: 4 mm
• Effective length: 11 mm
• Shaft diameter: 6 mm
• Number of flutes: 4

Special features

• TiCN coating
• HSS‑Co8 material
• Four‑flute (Vierschneider)
• Centre‑cutting geometry
• Right‑hand cutting
• Weldon shank (cylindrical shank with drive flat)
• DIN 844 conformity
• Suitable for steel, INOX and cast materials; non‑ferrous and special alloys conditionally suitable

FAQ

What materials is this cutter best suited for?
The TECWERK end mill (DIN 844 Type N, SKU 2000866348NW) is very well suited to steel, stainless steel (INOX) and cast materials; non‑ferrous metals and special alloys are listed as conditionally suitable.

Is the tool able to perform axial plunging?
Yes — the centre‑cutting geometry of this end mill permits axial plunging operations, thanks to its centre‑cutting flute design and balanced four‑flute layout.

Can the coated and uncoated variants be used for different strengths of steel?
The coated variant with TiCN is rated for higher tensile strengths (around 1,000 N/mm²), whereas the uncoated tool is recommended up to approximately 800 N/mm², allowing selection based on material hardness and desired tool life.

What clamping system is recommended for secure holding?
A Weldon holder or a set‑screw chuck compatible with a 6 mm shank and drive flat provides secure clamping and reliable torque transmission for the TECWERK cutter.

Does the product comply with an industry standard?
Yes — the cutter is manufactured to DIN 844 standards, which defines dimensions and tolerances for this type of short end mill.

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