6.3mm Countersink 90° HSS TiN 3-Flute Cylindrical Shank, 0.09mm/rev Steel Feed - TECWERK

Take advantage of the HSS construction and TiN coating combined with a three‑flute, 90° geometry for clean chamfers and rattle‑free deburring; order directly via Metav Werkzeuge or consult our specialists for application advice.

TECWERK Countersink DIN 335 C 90° D 6.3 mm, HSS TiN — 3‑flute, cylindrical shank

The TECWERK Countersink DIN 335 C 90° D 6.3 mm, HSS TiN is a high‑precision countersink designed for chamfering and deburring holes in steel, cast components and non‑ferrous metals using a stable cylindrical shank.

• HSS construction with TiN coating
• 90° countersink for standard chamfers
• Three‑flute geometry for rattle‑free cuts
• Cylindrical shank for secure clamping

Consistent chamfer quality with an industrial standard

Manufactured to DIN 335 C, this countersink delivers reproducible chamfer geometry that simplifies assembly and fastener seating. The use of HSS (high‑speed steel) provides a reliable balance of toughness and wear resistance, making the tool suitable for repeated chamfering cycles. The 90° angle is the industry standard for many countersunk screws and rivets, which means fewer process adjustments and consistent part fitment in production runs.

Cleaner cuts and longer service life through coating and flute design

A TiN (titanium nitride) coating reduces friction and improves surface finish while extending tool life under typical workshop conditions. The three‑flute design produces a rattle‑free cut that minimises chatter and promotes a smoother edge on the workpiece. Together, these features reduce the need for secondary finishing and help maintain cycle times in series production.

Practical application data and feed guidance

The tool is intended for chamfering and deburring of steel, cast iron and non‑ferrous metals; the cylindrical shank ensures reliable clamping in standard toolholders. For operations with forces up to 500 N, a recommended feed is 0.09 mm/rev, which balances chip evacuation and surface quality. Operators unfamiliar with process setup can rely on these parameters as a starting point and adjust feed or speed to match machine rigidity and material batch.

Workflow integration and expert support

As a compact, versatile countersink, this tool integrates easily into both workshop and light production environments where repeatable chamfers are required. For selection assistance or verification against a specific application, contact Metav Werkzeuge — technical advisors can confirm suitability and provide delivery information to support uninterrupted production.

For precise chamfering and dependable service life, select the TECWERK countersink and contact Metav Werkzeuge for tailored advice and supply from Emmerich.

Technical Data

• Article number: 2000865190NW
• Label: Kegelsenker DIN 335C 90Grad D.6,3mm HSS TiN Z.3 TECWERK
• Brand: TECWERK
• Standard: DIN 335 C
• Material: HSS
• Coating: TiN
• Diameter: 6.3 mm
• Countersink angle: 90°
• Cutting edges: 3 flutes
• Shank: cylindrical shank
• Feed in steel up to 500 N: 0.09 mm/rev

Facts

• SKU: 2000865190NW

Special features

• Rattle‑free three‑flute geometry
• Suitable for steel, cast iron, non‑ferrous metals
• Designed for chamfering and deburring operations
• Stable clamping with cylindrical shank

FAQ

What materials can be processed with this countersink?
The TECWERK countersink (countersink DIN 335 C, SKU 2000865190NW) is suitable for steel, cast iron and non‑ferrous metals, providing clean chamfers and deburring across these material groups.

What is the standard angle and why is it important?
The tool uses a 90° countersink angle, the common standard for many fasteners; this ensures correct seating of countersunk screws and consistent joint geometry in assemblies.

How does the TiN coating benefit the tool?
The TiN coating reduces friction, improves wear resistance and enhances surface finish, which results in longer service life and fewer secondary finishing steps for the workpiece.

What feed rate should be used as a guideline?
A recommended starting feed for operations up to 500 N is 0.09 mm/rev; this provides reliable chip formation and surface quality, with adjustments possible to suit machine rigidity and material hardness.

Is the countersink suitable for production environments?
Yes. The combination of HSS, TiN coating and three‑flute design makes the countersink appropriate for workshop and light production tasks where repeatability and surface quality are required (TECWERK countersink, SKU 2000865190NW).

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