10mm Cylindrical Shank End Mill HSS-Co PM Alcrona-Coated 4-Flute Short 45° Chamfer DIN 844 - TECWERK

Take advantage of the combination of HSS‑Co PM material and ALCRONA coating for reliable wear resistance and high cutting performance on demanding steels; the compact short design and Weldon shank reduce vibration for improved surface finish and longer tool life. Order this tool directly via Metav Werkzeuge or consult our specialists for application-specific recommendations.

TECWERK end mill DIN 844 Type HR — 10 mm, HSS‑Co PM, ALCRONA‑coated (Weldon, 4‑flute, short)

TECWERK end mill DIN 844 Type HR is a short, 4‑flute, centre‑cutting solid carbide alternative in HSS‑Co PM with ALCRONA coating, designed for precise milling of high‑strength steels and stainless materials in industrial workshops

• HSS‑Co PM construction
• ALCRONA coating for extended tool life
• Weldon shank with drive flat
• Optimised for steels up to ~1400 N/mm²

Precise material removal for high‑strength alloys

The compact shank cutter delivers repeatable results when machining higher‑strength steels. With a Ø10 mm cutting diameter matched to a 4‑flute geometry and centre‑cutting capability, the tool provides controlled chip formation and stable engagement during light plunge operations. The combination of HSS‑Co PM base material and ALCRONA surface treatment increases wear resistance compared with uncoated HSS, which translates into longer tool life and fewer interruptions for tool changes. This makes the cutter particularly effective where dimensional consistency and surface quality matter under elevated loads.

Stability and rigidity for a better surface finish

The short flute configuration and a tapered flute root improve bending stiffness and reduce chatter during milling. A 45° protective chamfer at the cutting edge and the trimmed relief allow the cutter to enter material cleanly while protecting the primary cutting edge, which contributes to consistent surface finish and tool integrity. The right‑hand cutting orientation supports conventional milling setups, and the overall short design helps to keep deflection to a minimum where rigidity is critical, delivering a direct benefit in reduced rework and improved cycle reliability.

Practical shank design and measured lengths for secure clamping

Fitted with a Weldon shank featuring a drive flat, the cutter ensures positive drive in set‑screw toolholders and secure clamping under higher torque. The geometry balances reach and rigidity: 72 mm total length, an effective length 30 mm and a focused cutting length 4 mm, which suit shallow profiling, shoulder milling and finishing passes. The material specification indicates very good suitability for steel, stainless and cast irons while non‑ferrous metals and special alloys are conditionally supported; this allows planners to match the cutter to specific workpiece material lists with confidence.

Shop productivity and predictable performance

Adopting a tooling standard that combines powder‑metallurgy high‑speed steel with a robust coating reduces unexpected downtime and simplifies requalification cycles. The DIN 844 Type HR design and the ALCRONA coating help extend intervals between regrinds, while the reduced vibration from the short, stiff geometry improves tool life and surface finish — a direct efficiency gain for batch production and maintenance operations. For operations seeking a balance of performance and durability in compact applications, this milling cutter represents a pragmatic choice.

For application advice or to secure TECWERK cutters from stock, contact Metav Werkzeuge in Emmerich for expert guidance and reliable supply

Technical data

• Article number: 2000866059NW
• Product name: Schaftfräser DIN 844 Type HR, Ø10 mm, HSS‑Co PM, ALCRONA
• Brand: TECWERK
• Standard: DIN 844

Facts

• Diameter: Ø10 mm
• Shank diameter: 10 mm
• Total length: 72 mm
• Cutting length: 4 mm
• Effective length: 30 mm
• Relief grind: 9.5 mm
• Number of flutes: 4
• Cutting direction: right‑hand cut

Special features

• Material: HSS‑Co PM
• Coating: ALCRONA
• Weldon shank with drive flat
• Type HR, short version
• 45° protective chamfer
• Centre‑cutting capability
• Tapered flute root for improved stiffness
• Suitable for steels up to approx. 1400 N/mm²
• Very good suitability: steel, stainless, cast iron
• Conditional suitability: non‑ferrous metals, special alloys

FAQ

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

Does the cutter allow plunge cutting?
Yes, the centre‑cutting geometry enables limited plunge operations while retaining stable milling performance.

What does HSS‑Co PM mean for tool life?
HSS‑Co PM indicates powder‑metallurgy high‑speed steel with cobalt, which offers enhanced toughness and wear resistance compared with conventional HSS, particularly when combined with the ALCRONA coating.

Is the shank compatible with standard toolholders?
The Weldon shank with drive flat is compatible with set‑screw holders and provides secure clamping for torque‑intensive milling.

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