12mm Cylindrical End Mill HSS-Co PM ALCRONA Coating DIN 844 Typ N 4-Flute Short Weldon - TECWERK

Combining HSS-Co PM construction, an ALCRONA coating and a short, rigid geometry, this end mill offers reliable, low-vibration finishing on steels, stainless steel and cast iron while maintaining cutting stability in interrupted cuts; order the TECWERK end mill directly via Metav Werkzeuge or ask our consultants for tailored advice.

End mill DIN 844 Type N, 12 mm — HSS‑Co PM, ALCRONA‑coated, 4 flutes (TECWERK)

The End mill DIN 844 Type N, 12 mm is a short, centre‑cutting tool designed for precise milling of low to medium strength materials, especially steels, stainless steel and cast iron.

• HSS‑Co PM with ALCRONA coating
• 4 flutes with centre cutting
• Weldon shank, 12 mm diameter
• Vibrations reduced by unequal flutes

High‑precision material compatibility for consistent results

The HSS‑Co PM substrate, combined with the ALCRONA surface layer, delivers an improved balance between toughness and wear resistance compared with conventional high‑speed steels. This material composition is particularly advantageous when machining steel, stainless steel and cast iron, where toughness prevents premature chipping and the coating reduces built‑up edge and friction. The tool conforms to DIN 844, ensuring a standardised geometry for predictable performance in production environments.

Stable cutting performance through optimised geometry

With 4 flutes and a centre‑cutting design, the cutter enables axial plunging and precise finishing passes. The short overall length and a conical flute root increase tool stiffness, improving dimensional accuracy under load. Unequally spaced flutes actively reduce chatter and improve surface finish during interrupted cuts; this results in higher effective feed rates and fewer rework cycles, supporting efficient, repeatable machining.

Secure clamping and straightforward tool change

The Weldon shank with a drive flat provides a reliable mechanical interface for toolholders that accept Weldon‑style retention, reducing the risk of slippage under higher torque. A 12 mm shank diameter matches common collet and chuck systems, simplifying tool management across the workshop. Short tool overhang and the robust shank geometry contribute to consistent run‑out and extended tool life when proper clamping procedures are observed.

Practical applications and machining advice

Optimised for materials up to approximately 1000 N/mm², this short end mill is suitable for slotting, plunge milling and finishing operations where rigidity and surface quality matter. The right‑hand cutting orientation and centre cutting capability make it a good choice for pocketing and small cavity work. Given the modest cutting length and active vibration suppression, the tool is particularly effective in stable setups, low to medium depths of cut, and where fine surface tolerances are required.

For purchase enquiries or to discuss application parameters for the TECWERK end mill with ALCRONA coating, contact Metav Werkzeuge for expert guidance and secure supply from Emmerich — eMail: info@metav-werkzeuge.com, Tel: +49 2822 7131930

Technical data

• Article number: 2000866036NW
• Standard: DIN 844
• Label: Schaftfräser DIN 844 TypN D.12mm HSS-Co PM ALCRONA Weldon Z.4 kurz TECWERK
• Manufacturer brand: TECWERK
• Packaging unit: 1

Facts

• Diameter: 12 mm
• Shank diameter: 12 mm
• Overall length: 83 mm
• Cutting length: 4 mm
• Effective length: 36 mm
• Relief/clearance length: 11.5 mm
• Number of flutes: 4

Special features

• Material: HSS‑Co PM
• Coating: ALCRONA
• Shank type: Weldon shank with drive flat
• Centre cutting (axial plunge capable)
• Right‑hand cutting
• Unequally spaced flutes for vibration reduction
• Conical flute root for improved stiffness
• Suited for steel, stainless steel and cast iron (very good)
• Conditionally suited for non‑ferrous metals and special alloys

FAQ

What materials is this end mill best suited for?
The TECWERK end mill is very well suited to steel, stainless steel and cast iron; non‑ferrous metals and certain special alloys are conditionally suitable depending on machining parameters.

Can this tool be used for plunge milling?
Yes, the centre‑cutting geometry allows axial plunging and makes the cutter appropriate for pocketing and plunge operations when used within the specified cutting length.

How does the ALCRONA coating help in production?
The ALCRONA coating reduces friction and built‑up edge, improving tool life and surface finish under continuous and intermittent cutting conditions.

Which toolholder is recommended for secure clamping?
A holder compatible with a Weldon shank and drive flat is recommended to ensure secure clamping and minimise slippage during higher torque operations.

What is the SKU for ordering or referencing?
Reference SKU 2000866036NW when enquiring about this TECWERK end mill to ensure the correct tool is supplied.

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