15mm Countersink DIN 335C 90° HSS Nano Coated 3-Flute Shank With 3 Flats, Right-Hand - TECWERK

Take advantage of the combination of HSS construction, nano coating and optimized 3‑flute geometry for faster, low‑force countersinking and extended tool life; order directly via Metav Werkzeuge or consult the sales team for application advice.

Countersink DIN 335C 90° D15 mm, HSS Nano, 3‑flute (TECWERK)

The Countersink DIN 335C 90° D15 mm is a high‑performance HSS countersink designed for reliable, low‑effort chamfering in steel, stainless and heat‑resistant steels, aluminium, brass and plastics.

• Nano coating for extended wear resistance
• Up to 60% longer tool life compared to conventional types
• 90° angle for standard, precise chamfering
• Reduced feed force for smoother operation

Faster, low‑force chamfering for mixed production runs

The tool’s combination of HSS substrate and a specialised nano coating reduces friction at the cutting edge, which leads to noticeably lower feed forces and a quieter run. As a result, countersinking cycles complete up to 30% faster than with conventional designs while maintaining consistent chamfer geometry. For workshops and production lines that handle mixed materials, this means fewer tool changes and more predictable cycle times — a direct efficiency gain that improves throughput without sacrificing surface quality.

Engineered geometry that prolongs service life and stability

A 3‑flute geometry with variable relief and optimised chipspace parameters ensures even load distribution and effective chip evacuation. These features contribute to up to 60% higher standtimes, reduced vibration and a significantly smoother running tool during operation. The variable relief reduces edge wear and the specially developed flute design preserves cutting geometry at elevated temperatures, so the countersink maintains form and finish in longer shifts and demanding applications.

Clear technical performance for reliable process planning

The design conforms to DIN 335 C and is right‑hand cutting with a 90° chamfer angle for standardised deburring and chamfering tasks. Practical data for process engineers: nominal diameter 15 mm, shank with three clamping flats from Ø 8.3 mm, and recommended feed in steel up to 800 N at 0.15 mm per revolution. The tool’s suitability for steel, stainless and heat‑resistant steels, aluminium, brass and plastics simplifies tool selection across a range of components, reducing inventory complexity while securing consistent component edges and fit‑up.

Application benefits and shop‑floor advantages

Incorporating this countersink into production reduces rework and improves assembly quality thanks to its optimised countersinking performance and high thermal resistance. The reduced cutting forces help protect clamping arrangements and lightweight fixturing, while faster cycle times improve utilitisation of machining centres. For maintenance and procurement, the consistent performance of a coated HSS countersink lowers consumption rates and extends replacement intervals, supporting a more economical overall tool strategy.

Contact Metav Werkzeuge for application support or to request a tailored quotation for this TECWERK countersink (SKU 2000865179NW) and secure the right solution for the production environment

Technical data

• Article number: 2000865179NW
• Label: Countersink DIN 335C 90° D15 mm HSS Nano 3‑flute
• Manufacturer: TECWERK
• Packaging unit: 1
• UID: 2000865179NW

Facts

• Diameter: 15 mm
• Countersink angle: 90°
• Flutes: 3
• Shank clamping flats from Ø: 8.3 mm
• Recommended feed in steel (≤ 800 N): 0.15 mm/rev

Special features

• HSS substrate
• Nano coating
• DIN 335 C standard
• Right‑hand cutting
• Variable relief geometry
• Special chipspace parameters
• Suitable for steel, stainless and heat‑resistant steel
• Suitable for aluminium, brass and plastics
• Up to 60% higher tool life
• Up to 30% faster countersinking
• Extremely smooth running
• Optimised countersinking performance

FAQ

What materials can be processed with this countersink?
The TECWERK countersink (Countersink DIN 335C 90° D15 mm, SKU 2000865179NW) is suitable for steel, stainless and heat‑resistant steels, aluminium, brass and various plastics.

Is the tool suitable for production use with light fixturing?
Yes, the low feed force and smooth running of the HSS nano‑coated countersink reduce strain on clamping and lightweight fixtures, making it appropriate for repeated production cycles.

What performance improvements can be expected over standard countersinks?
Compared with conventional designs, this countersink delivers up to 60% longer life and up to 30% faster countersinking under comparable conditions, due to its coating and optimised geometry.

Are there specific feed recommendations for steel?
For feeds in steel up to 800 N, use approximately 0.15 mm per revolution, as indicated in the tool’s performance data for stable chip formation and surface quality.

Does the shank accommodate standard tool holders?
The shank includes three clamping flats from Ø 8.3 mm, enabling secure clamping in holders that accept this shank form; the DIN 335 C form factor supports standard tool setups.

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