10mm Cylindrical Shank End Mill HSS-Co5 30mm Cut Length 4-Flute Right-Hand - TECWERK

Take advantage of a short, HSS‑Co5 multi‑flute cutter that combines robust material resistance, a rigid Weldon shank and a concise effective length for predictable, repeatable machining results; order directly via Metav Werkzeuge or consult the technical team for process recommendations.

TECWERK End Mill DIN 844 Type NR — 10 mm, HSS‑Co5, 4‑flute

The End Mill DIN 844 Type NR is a short, multi‑flute HSS‑Co5 cutter designed for milling steels and castings where compact tool geometry and secure clamping are required.

• HSS‑Co5 for extended tool life
• 45° protective chamfer, centre‑cutting
• Four flutes for smooth chip evacuation
• Weldon shank with drive flat

Reliable material performance for demanding components

The combination of HSS‑Co5 and the DIN 844 short multi‑tooth geometry provides a balance of toughness and hot‑hardness that is well suited to interrupted cuts and typical workshop conditions. With a 10 mm diameter and a 30 mm effective length, the cutter offers a compact reach that reduces deflection and improves stability in rigid setups. The 4‑flute design improves axial engagement and promotes a finer surface finish compared with fewer‑flute tools, while the centre‑cutting tip and 45° protective chamfer allow plunging when required and protect the cutting edges at entry. For materials up to approximately 800 N/mm² tensile strength this uncoated variant is recommended; coated alternatives extend suitability to higher‑strength steels.

Efficiency and secure clamping for production consistency

Chip control and secure retention are central to consistent cycle times in batch production. The Weldon shank with drive flat ensures positive torque transmission in standard toolholders, so breaks in feed do not cause slippage under load. The cutter’s right‑hand cutting direction and relief‑ground helix profile are designed to guide chips away from the cut, reducing recutting and supporting steady tool life. Where non‑ferrous alloys are processed, performance is conditional and cutting data should be adapted; the tool shows very good suitability for steel and castings, and limited suitability for some non‑ferrous metals. Short overall geometry (72 mm total length) helps keep vibration low in many bench and machine contexts.

Practical application notes and selection advice

This short end mill is intended primarily for finishing and general milling tasks in steels and cast components where a compact tool reduces overhang and improves accuracy. The 10 mm shank and matching shank diameter simplify holder selection in metric collets and Weldon clamping systems. Because the tool is supplied uncoated, coolant strategy and cutting speed choices will influence wear — for higher tensile materials a coated version is recommended to reach up to around 1000 N/mm² capability. For complex jobs or unusual alloys, consult process engineers to determine optimal feed and speed; Metav Werkzeuge can advise on compatible holders and whether a coated or longer‑reach variant better suits the application.

Contact Metav Werkzeuge for tailored cutting recommendations and to order TECWERK HSS‑Co5 end mills directly from our Emmerich stock.

Technical data

• Article number: 2000866424NW
• SKU: 2000866424NW
• Brand: TECWERK
• Standard: DIN 844
• Product type: End mill (shank cutter)
• Material: HSS‑Co5

Facts

• Diameter: 10 mm
• Overall length: 72 mm
• Effective length: 30 mm
• Cutting length: 4 mm
• Shank diameter: 10 mm
• Number of flutes: 4
• Relief/grind: 9.5 mm

Special features

• Weldon shank with drive flat
• Short, multi‑tooth DIN 844 Type NR
• 45° protective chamfer, centre‑cutting
• Relief‑ground helix/cord profile
• Right‑hand cutting
• Uncoated (no coating specified)
• Very good suitability for steel
• Very good suitability for castings
• Conditional suitability for non‑ferrous metals

FAQ

What materials is this end mill suited to?
The TECWERK End Mill DIN 844 Type NR (SKU 2000866424NW) is very well suited to steel and castings and is conditionally suitable for certain non‑ferrous metals; consult Metav Werkzeuge for specific alloys.

Can the cutter be used for plunge milling?
Yes. The centre‑cutting geometry and 45° protective chamfer allow controlled plunging operations with the TECWERK HSS‑Co5 cutter when appropriate feeds are applied.

Which shank type is fitted and what does that mean for clamping?
A Weldon shank with drive flat is supplied, which ensures secure torque transmission in compatible holders and reduces slippage in interrupted cuts.

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