6.3mm Countersink 90° Three-Point HSS TiAlN 3 Flute Countersink, Shank - TECWERK

Benefit from precise, chatter-free chamfering and extended tool life thanks to a 90° geometry and TiAlN coating; order the TECWERK countersink DIN 335 C directly via Metav Werkzeuge or ask our consultants if needed.

TECWERK Countersink DIN 335 C — 90° 6.3 mm, HSS with TiAlN, 3-flute

A TECWERK countersink DIN 335 C for clean deburring and chamfering of drilled holes in steel, cast parts and non‑ferrous metals, suitable for standard toolholders.

• DIN 335 C standard, 90° chamfer angle
• Three‑flute design for smooth, chatter‑free cuts
• TiAlN coating for extended tool life
• Cylindrical shank for standard holders

Precision chamfering that supports reliable assembly

The DIN 335 C geometry with a defined 90° angle ensures consistent chamfer dimensions for reliable screw seating and assembly. With a 6.3 mm nominal diameter, the tool is intended for accurate sink‑in and deburring operations on common workshop materials. Made from HSS, the tool balances toughness and wear resistance for general metalworking, so the final parts present uniform edges and reduced rework. The standardised form also simplifies process planning when interchangeability across machines is required.

Coating technology that prolongs service intervals

A TiAlN surface finish increases oxidation and temperature resistance during interrupted cuts and higher speeds, which translates into longer tool life and fewer tool changes. This coating reduces built‑up edge formation on the cutting lips and helps maintain cutting geometry over repeated cycles. For production environments where uptime and predictable tool consumption are valued, the combination of high‑speed steel substrate and TiAlN coating delivers a cost‑effective compromise between performance and replacement frequency.

Stable, chatter‑free machining for improved surface quality

The three‑flute design produces a balanced chip flow and reduced vibration, resulting in a chatter‑free cut and improved edge quality. In steel under forces up to 500 N the recommended feed reaches 0.09 mm/rev, permitting controlled material removal without compromising finish. A cylindrical shank ensures compatibility with standard collets and chucks, making the cutter straightforward to integrate into existing tool setups. Reduced vibration also lowers noise and extends life of both tool and spindle bearings, supporting more consistent production runs.

Simple integration and everyday workshop benefits

Designed for deburring and countersinking of holes in steel, castings and non‑ferrous metals, the cutter is quick to set up and straightforward to replace in routine maintenance cycles. The clearly defined cutting geometry minimises inspection time for chamfer dimensions and supports faster part throughput. Combined with Metav’s logistical support from Emmerich, the procurement process becomes more reliable, helping maintain continuous operations and reducing the administrative overhead associated with multiple suppliers.

Secure reliable chamfering with the TECWERK countersink — contact Metav Werkzeuge for tailored advice and dependable supply from Emmerich: info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: 2000865222NW
• SKU: 2000865222NW
• Label: Kegelsenker DIN 335C 90Grad D.6,3mm HSS TiAlN Z.3 TECWERK

Facts

• Diameter: 6.3 mm
• Chamfer angle: 90°
• Flutes: 3
• Recommended feed in steel ≤ 500 N: 0.09 mm/rev

Special features

• HSS substrate
• TiAlN coating
• Cylindrical shank
• Conforms to DIN 335 C
• Suitable for steel, cast iron and non‑ferrous metals
• Three‑edge cutting for reduced vibration and rattle‑free cutting

FAQ

What materials can this countersink handle?
The TECWERK countersink is suitable for steel, cast iron and various non‑ferrous metals thanks to its HSS substrate and TiAlN finish.

Is the tool compatible with standard holders?
Yes, the cylindrical shank design fits common collets and chucks, allowing straightforward integration into standard toolholders.

How does the TiAlN coating affect performance?
The TiAlN coating improves heat and wear resistance, helping to maintain cutting geometry and extend service life during demanding operations.

What feed rate is recommended for steel operations?
For steel under forces up to 500 N, a feed of 0.09 mm/rev is recommended to balance surface finish and productivity.

Which standard does the geometry follow?
The countersink follows DIN 335 C, ensuring consistent 90° chamfer geometry for reproducible assembly results.

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