12mm Solid Carbide HSS-Co8 Type N Short Cylindrical End Mill TiCN Coating, DIN 844 Z4 83mm Overall Length - TECWERK

Take advantage of the tool's HSS‑Co8 substrate and TiCN coating for extended tool life and reliable cutting of steels and stainless steel; the short, four‑flute, centre‑cut design with Weldon shank ensures secure clamping and precise machining — order directly via Metav Werkzeuge or consult the technical team for application guidance.

End mill DIN 844 Type N, 12 mm – HSS‑Co8, TiCN, Weldon shank (TECWERK)

A TECWERK end mill DIN 844 Type N designed for short, centre‑cut milling of steels, stainless steel and cast iron with a four‑flute geometry and Weldon shank for robust torque transmission

TiCN coating for higher wear resistance
HSS‑Co8 for tough, heat‑resistant cutting
Weldon shank for secure clamping
Four‑flute, centre‑cutting short design

High‑performance cutting for medium‑strength materials

The combination of HSS‑Co8 substrate and TiCN coating delivers a balance of toughness and surface hardness that suits interrupted and continuous cuts. Coated tools can reliably machine materials up to 1000 N/mm², while an uncoated tool is appropriate up to about 800 N/mm², providing clear guidance for material selection. The four‑flute geometry reduces axial run‑out and increases feed capacity, while the centre‑cutting capability allows safe axial plunging for small pockets or step features. This paragraph explains the concrete productivity benefits and why the geometry and materials contribute to predictable cycle times and part quality.

Secure clamping and compact tool geometry for tight setups

The short design with a Weldon shank and drive flat ensures dependable torque transfer in standard Weldon holders, reducing slippage in high‑feed or interrupted operations. Key dimensions such as a 12 mm shank/diameter, 83 mm overall length and an effective length 36 mm yield a compact tool that improves rigidity in constrained tool overhangs. A cutting length of 4 mm focuses the cutting action close to the spindle, which helps maintain accuracy and surface finish in short‑reach milling tasks common in fixture‑dense setups.

Coating and substrate explained — longevity without guesswork

The TiCN coating enhances surface hardness and lowers affinity for built‑up edge on stainless and alloyed steels, giving a measurable increase in edge life under compatible cutting conditions. The cobalt‑alloyed HSS‑Co8 base adds red‑hardness and toughness, helping to withstand shock loads and minor interruptions in chip flow. Together, these properties support longer tool life and fewer tool changes, translating into lower downtime and steadier throughput on shop floors that demand consistent repeatability.

Typical applications and material suitability

This short, four‑flute tool is optimised for machining steel, stainless steel (INOX) and cast iron, where the data indicates very good suitability; non‑ferrous metals and speciality alloys are conditionally suitable and may require process trials. The tool is right‑hand cutting and intended for conventional milling operations—slotting, peripheral finishing and small pocketing—where rigidity and surface finish matter. The short design is particularly beneficial for component geometries that limit tool overhang or where fixture clearance is restricted.

For ordering, technical clarifications or to discuss the best setup for specific workpiece alloys, contact Metav Werkzeuge in Emmerich — phone +49 2822 7131930 or email info@metav-werkzeuge.com for fast, expert advice and reliable supply

Technical data

• Article number: 2000866358NW
• Manufacturer: TECWERK
• Standard: DIN 844
• Product type: End mill
• Material: HSS‑Co8

Facts

• Diameter: 12 mm
• Overall length: 83 mm
• Cutting length: 4 mm
• Effective length: 36 mm
• Shank diameter: 12 mm
• Number of flutes: 4
• Free relief: 11.5 mm

Special features

• Coating: TiCN
• Weldon shank (drive flat)
• DIN 844 Type N, short design
• Four‑flute, centre‑cutting geometry
• Right‑hand cutting
• Very good suitability: steel, stainless steel (INOX), cast iron
• Conditional suitability: non‑ferrous metals, special alloys

FAQ

What materials is this end mill best for?
The TECWERK end mill is very well suited for steel, stainless steel (INOX) and cast iron; non‑ferrous metals and special alloys are conditionally suitable and should be validated in trial cuts.

Does the TiCN coating improve tool life for stainless steel?
Yes. The TiCN coating reduces adhesion and increases surface hardness, which helps extend tool life when machining stainless steel with the TECWERK end mill.

Can this tool be used for axial plunging?
Yes. The centre‑cutting, four‑flute geometry permits controlled axial plunging for small pockets and step features with the TECWERK DIN 844 Type N design.

What clamping system is recommended for secure fixing?
Use a Weldon holder that matches the 12 mm shank and drive flat; the Weldon shank provides reliable torque transmission and reduces slippage during milling.

What does the short design mean for machining strategy?
A short overall length improves rigidity and surface finish in confined setups; with an effective length of 36 mm and cutting length of 4 mm, the tool is optimised for finish and light to moderate material removal.

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