12.4mm Countersink 90° HSS TiN 3-Flute Cylinder Shank, 0.14mm/rev Feed - TECWERK

Take advantage of the combination of HSS construction, TiN wear protection and the three cutting edges for a chatter‑free chamfering result; the tool delivers consistent countersinks in steel, cast iron and non‑ferrous metals. Order the TECWERK countersink directly via Metav Werkzeuge or contact the consultants for tailored advice.

TECWERK 90° countersink DIN 335 C, Ø12.4 mm — HSS TiN, 3‑flute

A TECWERK 90° countersink DIN 335 C, Ø12.4 mm for efficient deburring and chamfering of drilled holes in steel, cast iron and non‑ferrous metals.

• High‑performance HSS with TiN coating
• Three cutting edges for chatter‑free cutting
• 90° chamfer angle for standard countersinks
• Cylindrical shank for secure mounting

Consistent, chatter‑free chamfers that cut rework time

The design with three cutting edges produces a balanced, rattle‑free cutting action that reduces vibration and delivers a cleaner edge on each chamfer. Built from HSS and finished with a TiN coating, the cutter maintains sharpness for longer and resists adhesive wear when working common workshop materials. For production runs and stepwise drilling operations, this leads to fewer rejects and less manual deburring, increasing throughput without compromising surface finish.

Predictable results through standard geometry and clear machining data

Conforming to DIN 335 C and featuring a precise 90° countersink angle, the tool provides standardised chamfers compatible with typical fastener and seating requirements. The cylindrical shank ensures secure mounting in common chuck systems, while the specified feed guideline—0.14 mm/rev in steel up to 500 N—supports consistent cycle planning and tool life estimation. By matching geometry and feed data, machining parameters become reproducible across batches, supporting quality assurance routines.

Practical workshop benefits for fast setup and reliable handling

This chamfering cutter is intended for straightforward integration into daily workflows: the plain shank simplifies tool changes and the proven cutting geometry reduces the need for trial cuts. Suitable for drilling stations, manual drills and small machine tools, the tool supports quick set‑up and predictable performance. Metav’s product selection philosophy—democratising precision—ensures a dependable supply chain and technical background for workshops seeking industrially robust consumables.

Contact Metav Werkzeuge today to secure the TECWERK 90° countersink with TiN‑coated HSS for reliable, chatter‑free chamfering; consultants are available at info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: 2000865195NW
• Brand: TECWERK
• Designation: 90° countersink DIN 335 C, Ø12.4 mm
• Packaging unit: 1

Facts

• Diameter: 12.4 mm
• Countersink angle: 90°
• Number of cutting edges: 3
• Feed in steel up to 500 N: 0.14 mm/rev
• Standard: DIN 335 C

Special features

• Material: HSS
• Coating: TiN
• Shank: Cylindrical
• Suitable for: Steel, cast iron, non‑ferrous metals
• Application: Countersinking and deburring
• Cutting behaviour: Rattle‑free due to three cutting edges

FAQ

What materials can this countersink process effectively?
The TECWERK 90° countersink is suitable for steel, cast iron and non‑ferrous metals, providing clean chamfers and efficient deburring across these common workshop materials.

How does the TiN coating benefit tool life and performance?
The TiN coating on this HSS countersink improves surface hardness and reduces adhesion, which helps maintain cutting edge sharpness and extends usable tool life under standard workshop conditions.

Is the tool compatible with standard toolholders and chucks?
Yes; the cylindrical shank design allows secure mounting in common chucks and tool holders used on drilling machines and small machining centres.

What feed rate should be used as a starting point for steel?
A recommended guideline for steel under cutting forces up to 500 N is 0.14 mm/rev, which balances cutting efficiency and tool life for the specified geometry.

Which SKU identifies this exact item for ordering?
Order the item under SKU 2000865195NW, described as the TECWERK 90° countersink DIN 335 C, Ø12.4 mm, HSS TiN, 3‑flute.

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