16.5mm Countersink 90° HSS Extra-Long Shank 3-Flute Cylindrical Shank, For Deburring Steel Cast & Non-Ferrous, 0.14mm/rev - TECWERK

Combine robust HSS construction, a 90° countersink angle and an extra‑long cylindrical shank to achieve precise, burr‑free countersinking in steel and non‑ferrous metals; order this tool directly via Metav Werkzeuge or consult our specialists for application advice.

Conical countersink Ø16.5 mm (DIN 335 C) — HSS, extra‑long, TECWERK

The conical countersink Ø16.5 mm (DIN 335 C) is a precision countersinking tool for deburring and chamfering holes in steel, cast iron and non‑ferrous metals, designed for workshop and industrial use.

• HSS material for high wear resistance
• 90° countersink angle for standardised fits
• Three‑flute geometry for vibration‑free cutting
• Extra‑long cylindrical shank for extended reach

Precision for demanding metalworking

The TECWERK conical cutter combines HSS construction with the DIN 335 C profile to deliver consistently accurate chamfers and deburring. The 90° angle ensures compatibility with common countersink standards, so mating parts sit flush without additional filing. The tool’s three‑flute geometry reduces chatter and creates a smooth cutting action; this leads to fewer rework cycles and improves throughput. For engineers and workshop managers seeking reproducible results, the combination of material and geometry translates directly into predictable component fit and reduced inspection overhead.

Clean cuts, consistent feed and broad material scope

Designed for efficient material removal, the cutter achieves a recommended feed in steel up to 500 N of 0.14 mm/rev, enabling steady machining without excessive heat build‑up. The extra cutting edges deliver a rattle‑free cut, which reduces burr formation and shortens the time spent on finishing. Compatibility extends across steel, cast iron and a range of non‑ferrous metals, making this a versatile choice when a single tool is required for mixed production batches. By choosing a countersink with these specifications, process planners benefit from a lower tool inventory and faster changeovers.

Workshop‑ready form and practical advantages

The extra‑long cylindrical shank provides additional reach for deeper bores and improved clamping options in collets and chucks. The tool’s format facilitates handling in both bench‑top and machine‑mounted applications, while the HSS base material sustains cutting performance under typical workshop conditions. Where access is restricted or hole patterns vary, the extended shank avoids costly set‑ups and enhances ergonomic operation. Maintenance is straightforward: regrinding procedures for HSS cutters are well established, preserving tool life and reducing long‑term cost of ownership.

Contact Metav Werkzeuge for reliable supply and technical advice on the TECWERK conical countersink (Ø16.5 mm, DIN 335 C) — phone +49 2822 7131930 or email info@metav-werkzeuge.com

Technical data

• Article number: 2000865393NW
• Manufacturer: TECWERK
• Packaging unit: 1

Facts

• Diameter: 16.5 mm
• Countersink angle: 90°
• Cutting edges: 3 flutes
• Feed in steel up to 500 N: 0.14 mm/rev
• Standard: DIN 335 C

Materials & features

• Material: high‑speed steel (HSS)
• Shank: cylindrical, extra‑long
• Application: countersinking and deburring
• Suitable for: steel, cast iron, non‑ferrous metals
• Design: vibration‑reduced, rattle‑free cutting

FAQ

What materials can this countersink be used on?
The TECWERK conical countersink is suitable for steel, cast iron and a range of non‑ferrous metals as noted in the technical data.

Which standard does the tool conform to?
The tool follows DIN 335 C, providing a conventional 90° countersink geometry for standardised fits.

What is the recommended feed for steel?
For steel with cutting forces up to 500 N the recommended feed is 0.14 mm per revolution, which balances cutting efficiency and surface quality.

Is the shank suitable for collet mounting?
The extra‑long cylindrical shank is designed for collet and chuck mounting, offering extended reach for deeper bores.

Can the cutter be reground when worn?
As an HSS tool, the cutter can be re‑sharpened by standard workshop regrinding procedures to extend its service life.

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