6.3-25mm Countersink Set DIN 335C 90° 3-Flute HSS 5-Piece Plastic Case - TECWERK

Take advantage of a compact, standards‑based countersink set that combines HSS durability with a three‑flute geometry and a 90° cutting angle for clean countersinking and deburring; the protective plastic box keeps tools organised and ready for production use. Order the set directly via Metav Werkzeuge or ask the consultants for application advice.

TECWERK Countersink Set DIN 335 C, 90° (HSS) — 6.3–25 mm

The TECWERK Countersink Set DIN 335 C is a workshop‑grade HSS countersink designed for precise countersinking and deburring of drilled holes across a broad size range.

• DIN 335 C three‑flute geometry
• 90° countersink angle for standard chamfers
• Manufactured from HSS for lasting edge life
• Supplied in a protective plastic box

Consistent chamfers through standardised geometry

The combination of the DIN 335 C specification and a three‑flute design delivers a stable cutting action that reduces vibration and produces repeatable chamfers. The 90° angle matches common fastener countersink profiles, so holes are prepared for flush seating without second operations. The three‑cut configuration balances material removal with controlled chip formation, which improves cycle reliability in routine workshop tasks. For procurement and process planning, the adherence to the DIN standard provides a clear technical reference for quality assurance and repeatability.

Versatility and efficiency for everyday workshop use

Covering a diameter range of 6.3–25 mm, this set reduces tool changes by supplying commonly required sizes in one compact package. The plastic box organises the cutters for quick selection and secure transport between workstations, saving time on the shop floor. Because the cutters are made from HSS, they offer dependable cutting performance in general countersinking and deburring operations, supporting a smoother workflow and fewer interruptions. The consistent geometry and protective storage together contribute to improved throughput and reduced incidental downtime during set‑up.

Durable construction that supports maintenance and uptime

Forged from HSS, each cutter maintains a sharp cutting edge under normal workshop conditions, providing stable performance across repeated use. The three‑edge profile promotes balanced wear, which helps maintain a predictable finish on component edges and reduces the frequency of rework. Supplied to meet the DIN 335 C specification, the kit is intended to integrate into established machining standards and quality processes. The compact organisation in the supplied box also protects the cutters between uses, helping to preserve tool condition and readiness for operation.

Contact Metav Werkzeuge for tailored application advice on this TECWERK HSS countersink set and secure prompt supply from Emmerich: info@metav-werkzeuge.com, +49 2822 7131930

Technical data

• Article number: 2000865208NW
• SKU: 2000865208NW
• Manufacturer: TECWERK

Facts

• Diameter range: 6.3–25 mm
• Countersink angle: 90°
• Cutting edges: 3
• Pieces: 5
• Standard: DIN 335 C
• Material: HSS

Special features

• For countersinking and deburring of drilled holes
• Three‑flute geometry
• Protective plastic box
• Workshop and production use

FAQ

What size range is covered by this countersink set?
The TECWERK countersink set covers a diameter range of 6.3–25 mm and includes five standard sizes for common workshop requirements.

Is the set suitable for standard screw countersinking?
Yes, the cutters are manufactured to a 90° angle to match typical countersink profiles for flush seating of fasteners.

What material are the cutters made from and what does that mean in practice?
The cutters are made from HSS, which offers good wear resistance and reliable edge retention for routine countersinking and deburring tasks.

How are the cutters supplied and stored?
The set arrives in a protective plastic box to keep the tools organised and protected between operations

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