6.3mm Countersink 90° HSS TiN 3-Flute Cylindrical Shank Rattle-Free Cutting, For Steel/Grey Cast/Non-Ferrous - TECWERK

Take advantage of a high-speed steel tool with TiN coating and a three-flute geometry for smooth, chatter-free countersinking; the combination yields longer tool life and reliable chamfers in steel and non‑ferrous metals. Order the countersink directly via Metav Werkzeuge or consult our team for application advice.

TECWERK 90° Countersink DIN 335 C Ø6.3 mm — HSS TiN, 3-flute cylindrical shank

A TECWERK 90° Countersink DIN 335 C Ø6.3 mm engineered for deburring and chamfering holes in steel, cast iron and non‑ferrous metals with a standard cylindrical shank for common toolholders

• HSS construction with TiN coating
• 90° chamfer angle for precise countersinking
• Three-flute design for chatter-free cutting
• Cylindrical shank for standard toolholders

Precision chamfers with durable cutting performance

The HSS body combined with a TiN coating provides a balance between toughness and wear resistance, making the tool suited to repeated use in production environments. The DIN 335 C geometry and 90° angle ensure a standard chamfer profile for fast assembly and consistent countersink seating. The three-flute design reduces vibration compared with two‑flute alternatives, producing a chatter-free cut and an improved surface finish that lowers the need for secondary deburring.

Predictable cutting parameters and material capability

Designed for machining operations in steel, cast iron and non‑ferrous metals, the tool delivers stable performance under a defined feed. The specified feed 0.09 mm/rev at cutting forces up to 500 N in steel gives a practical baseline for process planning; this value helps to set feeds conservatively to avoid overloading the tool. The flute geometry distributes cutting forces evenly, which translates into fewer tool changes and less rework — a clear productivity advantage on the shop floor.

Practical benefits for production and maintenance work

Using a purpose-built countersink reduces cycle time and improves repeatability when preparing holes for fasteners or producing chamfers for aesthetic and functional requirements. The tool is particularly advantageous where consistent deburring and chamfering are required across batches, as the robust cutting edge and coating maintain geometry for longer, ensuring a consistent finish and predictable thread seating or rivet fit.

Compatibility and handling for everyday use

A cylindrical shank makes the tool straightforward to fit into standard toolholders and drill chucks without special adapters. Supplied as a single unit, the countersink is ready for immediate use and easy to store within workshop assortments. Routine visual checks for wear and timely replacement preserve machining quality; for further process optimisation, Metav Werkzeuge can advise on best practice feed and speed settings for specific materials.

Contact Metav Werkzeuge today for stock availability and tailored advice on integrating TECWERK countersinks into existing machining processes — Metav Werkzeuge offers direct support from Emmerich to your workshop.

Technical data

• Article number: 2000865190NW
• Product name: TECWERK 90° Countersink DIN 335 C Ø6.3 mm
• Packaging unit: 1

Facts

• Diameter: 6.3 mm
• Countersink angle: 90°
• Flutes: 3
• Feed in steel (up to 500 N): 0.09 mm/rev

Special features

• Material: HSS
• Coating: TiN
• Standard: DIN 335 C
• Shank: cylindrical shank
• Intended use: chamfering and deburring of holes in steel, cast iron, non‑ferrous metals
• Cutting characteristic: chatter-free cutting due to three-flute geometry

FAQ

What materials can this countersink be used on?
The TECWERK 90° countersink is suitable for steel, cast iron and non‑ferrous metals, providing reliable chamfers and deburring across these common workshop materials.

What does the TiN coating do for the tool?
The TiN coating increases surface hardness and wear resistance, extending tool life and improving cutting stability compared with uncoated high‑speed steel.

How does the three-flute design affect performance?
The three‑flute geometry delivers a more even chip removal and reduced vibration, resulting in a chatter-free cut and a better surface finish than comparable two‑flute countersinks.

Is the 0.09 mm/rev feed a strict requirement?
The value 0.09 mm/rev at up to 500 N in steel is a recommended baseline for reliable performance; actual feeds may be adjusted depending on machine rigidity and workpiece clamping.

What is the SKU for ordering and reference?
The item is listed under SKU 2000865190NW and can be ordered via Metav Werkzeuge for straightforward procurement and support.

Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com