6mm Solid Carbide End Mill DIN 844 Type HR 4-Flute Short 45° Chamfer ALCRONA-Coated HSS-Co PM, Weldon Shank, Centre Cut - TECWERK

Combining HSS‑Co PM construction, an ALCRONA coating and a Weldon shank with drive flat, this short DIN 844 Type HR end mill delivers robust cutting performance and secure clamping for demanding milling tasks; Order the TECWERK End Mill DIN 844 Type HR D 6 mm directly via Metav Werkzeuge or ask our consultants if needed.

TECWERK End Mill DIN 844 Type HR — HSS‑Co PM, ALCRONA‑coated, Weldon shank

The TECWERK End Mill DIN 844 Type HR is a short, centre‑cutting HSS‑Co PM milling cutter designed for machining steels, stainless steel and cast materials up to approximately 1400 N/mm² tensile strength.

• HSS‑Co PM with ALCRONA coating
• DIN 844 Type HR, short design
• 6 mm diameter, 4 flutes, centre‑cutting
• Weldon shank with drive flat

High‑performance construction for tough materials

The combination of HSS‑Co PM substrate and an ALCRONA coating provides a balanced mix of toughness and wear resistance, making the tool well suited to higher‑strength materials. The specification for materials up to 1400 N/mm² means the cutter maintains edge stability under elevated loads; this translates to consistent machining results and fewer tool changes. Where tool life and process reliability are priorities, the metallurgical design reduces premature failure and supports sustained production runs.

Rigidity and chip evacuation for improved surface finish

The short configuration and a conical flute root increase tool rigidity, which reduces chatter and improves surface quality in interrupted and continuous milling. The 4‑flute geometry offers a compromise between feed capacity and chip evacuation; combined with the centre‑cutting feature, the cutter permits plunge entry and versatile pocketing operations. These attributes help to shorten cycle times and produce repeatable finishes on component faces and slots.

Secure clamping and workshop compatibility

The Weldon shank with drive flat ensures positive torque transmission in common toolholders and collet chucks, reducing slippage during heavy cuts. The compact, short design keeps overhang low, further enhancing stiffness in constrained setups. The tool’s right‑hand cutting orientation and cylindrical shank make it compatible with standard milling spindles and fixtures, simplifying integration into existing machining centres and manual mills.

Material suitability and practical recommendations

Material suitability is specified as very good for steel, stainless steel and cast materials, while non‑ferrous metals and special alloys are conditionally suitable. The centre‑cutting capability enables plunge milling where required. For best results, ensure correct clamping and use appropriate coolant strategies for stainless and heat‑resistant alloys to manage heat and chip formation. The tool’s geometry supports moderate stepovers and conservative axial depths for maximum life in demanding workpieces.

Select the TECWERK DIN 844 Type HR end mill for consistent milling in tougher materials and contact Metav Werkzeuge in Emmerich for tailored technical advice and rapid supply via info@metav-werkzeuge.com or +49 2822 7131930

Technical Data

• Article number: 2000866055NW
• Product name: Schaftfräser DIN 844 Typ HR D.6mm HSS‑Co PM ALCRONA Weldon Z.4 kurz TECWERK
• Manufacturer: TECWERK

Facts

• Diameter: 6 mm
• Flutes: 4
• Material suitability: up to ca. 1400 N/mm² tensile strength
• Packaging unit: 1

Special features

• Material: HSS‑Co PM
• Coating: ALCRONA
• Standard: DIN 844 Type HR
• Design: short, four‑cutting edges (Vierschneider)
• Cutting: centre‑cutting, right‑hand
• Shank: cylindrical with drive flat (Weldon)
• Protective chamfer: 45° phase
• Improved rigidity by conical flute root
• Suitability: steel very good, stainless steel very good, cast very good, non‑ferrous metals conditionally, special alloys conditionally

FAQ

Is this cutter suitable for plunge milling?
The centre‑cutting geometry of the TECWERK end mill allows plunge milling; the short design and HSS‑Co PM construction help maintain stability during axial entry.

Which materials perform best with this tool?
Best performance is achieved with steel, stainless steel and cast materials; the tool is rated for use on workpieces up to about 1400 N/mm² tensile strength.

How does the ALCRONA coating benefit machining?
The ALCRONA coating increases surface hardness and wear resistance, improving tool life and reducing flank wear when machining abrasive or hard materials.

Can the Weldon shank be used in standard chucks and collets?
Yes, the Weldon shank with drive flat provides secure clamping and torque transmission in common toolholders and is compatible with standard milling setups.

Is this cutter recommended for non‑ferrous alloys and special materials?
Non‑ferrous metals and special alloys are conditionally suitable; tool geometry and coating favour ferrous materials, so cutting parameters should be adapted for optimal results.

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