10mm Core Slot Cutter HSS-Co8 TiCN Coating 3-Flute Long 72mm Effective 30mm, DIN 327/DIN 844 Weldon - TECWERK

Take advantage of the combination of TiCN surface treatment, HSS‑Co8 substrate and a three‑flute centre‑cut geometry for reliable slotting and plunge milling in demanding materials; order directly via Metav Werkzeuge or request technical advice from our consultants.

Slot drill DIN 844 Type N, Ø10 mm — HSS‑Co8, TiCN, Weldon shank (TECWERK)

The slot drill DIN 844 Type N is a long, three‑flute, centre‑cut cutter designed for slotting and plunge operations in steels, stainless steels and cast iron where high tool life and secure clamping are required.

• TiCN coating for longer tool life
• HSS‑Co8 for high‑temperature resistance
• Three centre‑cut flutes for plunge milling
• Weldon shank with drive flat for secure clamping

Durable cutting performance for demanding workshop tasks

Built on a HSS‑Co8 substrate and finished with a TiCN coating, this cutter combines wear resistance and hot hardness to extend tool life under elevated cutting temperatures. The coated geometry increases capability to machine stronger materials — the tool is specified for work up to approximately 1000 N/mm² when used with the coating — which translates into fewer tool changes and more consistent cycle times in series and jobbing environments. These material and coating choices address the primary cost‑efficiency concerns of production shops.

Controlled chip formation and plunge capability for efficient machining

The three flutes and centre‑cut geometry enable controlled chip formation and permit limited plunging without pre‑drilling, making the cutter suitable for keyways, slots and interrupted cuts. A short cutting length of 3 mm combined with an effective length of 30 mm balances rigidity and reach for narrow slotting tasks. The right‑hand cutting direction and the three‑edge design deliver a compromise between chip clearance and stability, reducing chatter in medium‑duty milling operations while keeping cycle times competitive.

Secure clamping and straightforward workshop integration

A Weldon shank with drive flat and a shank diameter of 10 mm ensures reliable torque transmission in standard toolholders, while an overall length of 72 mm and a free relief of 9.5 mm support consistent installation and repeatable setups. The tool’s suitability is specified as very good for steel, stainless steel and cast iron, with conditional suitability for non‑ferrous and special alloys, allowing straightforward selection for mixed‑material production. Traceable specifications and DIN conformity simplify process documentation and quality control for workshop procurement.

Choose the TECWERK slot drill with TiCN coating for a measurable increase in uptime — contact Metav Werkzeuge in Emmerich for detailed cutting parameters and order handling at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 2000866254NW
• SKU / UID: 2000866254NW
• Standard: DIN 327
• Designation: Slot drill DIN 844 Type N

Facts

• Diameter: 10 mm
• Overall length: 72 mm
• Cutting length: 3 mm
• Effective length: 30 mm
• Shank diameter: 10 mm
• Flutes: 3
• Free relief: 9.5 mm

Special features

• Material: HSS‑Co8
• Coating: TiCN
• Centre‑cut geometry for plunge milling
• Weldon shank with drive flat
• Right‑hand cutting
• Very good suitability: steel, stainless steel, cast iron
• Conditional suitability: non‑ferrous metals, special alloys

FAQ

Which materials is this cutter best suited for?
The TECWERK slot drill (SKU 2000866254NW) is rated very good for steel, stainless steel and cast iron; non‑ferrous metals and special alloys are conditionally suitable depending on cutting data.

Can the cutter be used for plunge milling?
Yes, the centre‑cut design and three‑flute geometry permit plunge operations and slotting without prior drilling for many applications.

What clamping is recommended for reliable performance?
A secure Weldon‑style clamping with a matching drive flat is recommended to ensure torque transmission and repeatability with this 10 mm shank cutter.

How does the TiCN coating influence tool life?
The TiCN coating increases surface hardness and thermal resistance compared with uncoated tools, extending life in higher‑strength materials and allowing elevated cutting parameters where appropriate.

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