31mm Countersink DIN 335C 90° 3-Flute HSS TiN, 0.22mm/rev Steel Feed - TECWERK

Take advantage of the combination of durable HSS construction, TiN wear protection and a three‑flute, chatter‑free design to speed up chamfering and deburring tasks. Order the countersink directly via Metav Werkzeuge or consult our advisors for process‑matching recommendations.

TECWERK Countersink DIN 335 C – 90° 31 mm, HSS TiN, 3 flutes

A TECWERK countersink DIN 335 C 90° 31 mm for precise chamfering and burr removal in steel, castings and non‑ferrous metals

• HSS body with TiN coating for wear resistance
• 90° chamfer angle for standard countersinking
• Three‑flute design for vibration‑free cutting
• Suitable for steel, cast iron and non‑ferrous metals

Faster, more reliable chamfering for production use

The combination of HSS substrate and TiN coating provides a balance of toughness and surface hardness that extends tool life under continuous use. With a nominal 31 mm cutting diameter and a standard 90° chamfer angle, the tool is designed for repeatable results in series production. The geometry supports a recommended feed of 0.22 mm/rev in steel at cutting forces up to 500 N, which enables stable material removal rates and contributes to process reliability. By selecting a tool with proven material and coating pairing, set‑up times are reduced and component throughput improves.

Superior surface finish through chatter‑free cutting

A three‑flute configuration reduces axial vibration and produces a chatter‑free cut, which directly improves chamfer finish and reduces secondary finishing operations. The tool meets DIN 335 C specifications and is equipped with a cylindrical shank for secure clamping in standard drill chucks and collets. Because the cutter is intended for chamfering and deburring, a clean edge without deformation is achieved on steel, castings and non‑ferrous metals, lowering scrap rates and improving assembly fit.

Easy integration and predictable workshop performance

The tool’s geometry and shank type allow straightforward mounting on general‑purpose drilling and milling machines, making it suitable for both jobbing shops and production cells. Predictable cutting behaviour and defined feed guidance support consistent outcomes and shorter inspection cycles. The design minimises unexpected downtime and helps maintain rhythm at the workbench, so finishing stages remain predictable and quality control is simplified.

For robust, repeatable chamfering choose the TECWERK countersink and order via Metav Werkzeuge — technical advice and regional supply are available from Metav Werkzeuge in Emmerich at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical data

• Article number: 2000865204NW
• Product: TECWERK countersink, DIN 335 C, D 31 mm
• Material: HSS
• Coating: TiN
• Flutes: 3

Facts

• Diameter: 31 mm
• Chamfer angle: 90°
• Recommended feed in steel (up to 500 N): 0.22 mm/rev
• Shank: cylindrical
• Packaging unit: 1

Special features

• DIN 335 C standard geometry
• For chamfering and deburring of holes
• Suitable for steel, castings and non‑ferrous metals
• Three‑flute, chatter‑free cutting

FAQ

Which materials can be machined with this countersink?
The TECWERK countersink DIN 335 C is suitable for steel, castings and non‑ferrous metals as stated in the product specification (SKU 2000865204NW).

What shank type is fitted and which toolholders are compatible?
The tool is supplied with a cylindrical shank, compatible with standard drill chucks and compatible collets for secure clamping.

What feed rate is recommended for use in steel?
For steel at cutting forces up to 500 N the recommended feed is 0.22 mm/rev, which balances material removal with surface quality.

Does the TiN coating offer measurable benefits?
Yes, the TiN coating increases surface hardness and wear resistance, improving tool life compared with uncoated HSS in many workshop applications.

Is this countersink suitable for deburring as well as chamfering?
The geometry and three‑flute design deliver a clean edge, making the TECWERK countersink effective for both chamfering and deburring tasks.

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