8.3mm Countersink 90° HSS 3-Flute Cylindrical Shank, For Deburring Steel Cast Non-Ferrous Metals, - TECWERK

Take advantage of a solid, HSS construction and a precise 90° cutting geometry for clean, rattle‑free chamfering. The three‑flute design ensures a consistent finish on steel, cast iron and non‑ferrous metals while the cylindrical shank allows secure mounting in standard chucks. Order supply directly via Metav Werkzeuge or request tailored technical advice from our consultants.

TECWERK 90° countersink DIN 335 C, 8.3 mm – HSS, 3‑flute

TECWERK 90° countersink DIN 335 C, 8.3 mm is a high‑speed steel countersink designed for chamfering and deburring holes in metals with reliable, chatter‑reduced cutting performance.

• High‑speed steel construction HSS
• 90° cutting angle for standard chamfers
• Three flutes for rattle‑free cutting
• Cylindrical shank for standard toolholders

Consistent chamfer quality for production work

The HSS body and DIN 335 C geometry deliver a durable cutting edge that resists wear in everyday workshop use. The tool’s 90° angle produces standardised chamfers that simplify assembly and improve mating part fit, reducing rework. Thanks to the three‑flute layout, vibrations are minimised, resulting in a rattle‑free cut and a cleaner surface finish compared with two‑flute alternatives. This reliability supports predictable cycle times and contributes to smoother production planning.

Clear performance data for process planning

Built for measurable results, the countersink achieves a recommended feed of 0.09 mm/rev in steel at the indicated cutting conditions, allowing straightforward integration into existing machining parameters. The 8.3 mm working diameter and cylindrical shank ensure compatibility with common chucks and holders, enabling quick changeovers. Specifying the correct feed and secure clamping supports tool life and reduces the risk of burr formation, which in turn lowers downstream finishing effort.

Application versatility with low setup complexity

Intended for use on steel, cast iron and non‑ferrous metals, the tool suits maintenance shops and production environments where a single countersink must cover several materials. The simple geometry and familiar shank form mean no special fixtures are required, so set‑up remains fast and transparent. The result is a pragmatic combination of tool longevity and operational ease, making the countersink a pragmatic choice for routine deburring and chamfering tasks.

For reliable supply and technical guidance on the TECWERK HSS 90° countersink (SKU 2000865160NW), contact Metav Werkzeuge — email info@metav-werkzeuge.com or call +49 2822 7131930 for immediate assistance and local stock information.

Technical data

• Article number: 2000865160NW
• Designation: Countersink DIN 335 C, 90° × 8.3 mm
• Brand: TECWERK
• Packaging unit: 1
• UID: 2000865160NW

Core data

• Diameter: 8.3 mm
• Countersink angle: 90°
• Flutes: 3
• Recommended feed in steel up to 500 N: 0.09 mm/rev

Special features

• Material: HSS (high‑speed steel)
• Standard: DIN 335 C
• Shank: cylindrical shank
• Application: chamfering and deburring holes in steel, cast iron, non‑ferrous metals
• Cut characteristic: rattle‑free cutting due to three flutes

FAQ

What materials is the countersink suitable for?
The TECWERK countersink is suitable for chamfering and deburring in steel, cast iron and non‑ferrous metals as specified for the tool.

What is the tool’s cutting angle and diameter?
The tool features a 90° cutting angle and an 8.3 mm working diameter, matching standard countersinking requirements.

How many flutes does the countersink have and what is the benefit?
This countersink has three flutes, which reduce vibration and provide a rattle‑free cut for improved surface finish.

Which shank type is used and how does it mount?
A cylindrical shank is used for mounting in standard chucks and holders without special adaptors.

Are there any recommended machining parameters?
A guide value given for steel at the stated conditions is a feed of 0.09 mm/rev; actual settings should be adjusted for machine rigidity and material batch.

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