2.5mm Centre Drill DIN 333 Form A HSS TiN Coated 60° Countersink Angle, Right-Hand Cutting - TECWERK

Take advantage of HSS construction and a durable TiN coating paired with the DIN 333 Form A geometry to ensure consistently accurate centre holes; order the centre drill directly via Metav Werkzeuge or consult our specialists for application advice.

Centre drill DIN 333 Form A, 2.5 mm HSS TiN (TECWERK) – precision centre drilling with 60° countersink

Centre drill DIN 333 Form A, 2.5 mm is a compact, workshop-ready tool for producing precise centre holes to DIN 332 in general machining and metalworking applications

• HSS with TiN coating
• DIN 333 Form A geometry
• 60° countersink angle
• Right-hand cutting action
• For centre holes to DIN 332

Accurate centre holes that secure the machining process

The specified geometry is optimised to produce reliable centre holes, supporting precise alignment for subsequent drilling or turning operations. Manufactured in HSS and finished with a TiN coating, the tool resists wear and maintains cutting performance over repeated cycles. Compliance with DIN 333 Form A ensures compatibility with standardised centre-hole dimensions so that parts mate consistently with centres and chucks, reducing set-up time and rework in production.

Consistent machining performance and defined feeds

With a 60° countersink angle and right-hand cutting design, the tool creates clean seat surfaces that promote concentricity and reduce burr formation. The specified feed in steel — 0.03 mm/rev up to 800 N — provides a clear parameter for process planning; following this recommendation helps maintain tool life and surface quality. Engineers and technicians benefit from a predictable cutting behaviour that simplifies cycle-time estimation and downstream quality control.

Easy integration into workshop routines

The centre drill is supplied in a practical packaging unit of 5, suitable for stocking in a tool crib or for batch jobs. Its universal application makes it a dependable choice for day-to-day engineering tasks where a reproducible centre is required without a protective countersink. The robust finish and standardised form reduce the necessity for frequent regrinding, contributing to lower tooling overheads and a steadier production flow.

Contact Metav Werkzeuge for tailored advice and reliable supply of TECWERK centre drills — email info@metav-werkzeuge.com or call +49 2822 7131930 for product details and availability

Technical data

• Article number: 2000861590NW
• UID: 2000861590NW
• Brand: TECWERK

Facts

• Diameter: 2.5 mm
• Countersink angle: 60°
• Feed in steel up to 800 N: 0.03 mm/rev
• Standard: DIN 333 Form A

Special features

• Material: HSS
• Coating: TiN-coated
• Cutting direction: right-hand cutting
• Application: for centre holes to DIN 332 without protective countersink
• Packaging unit: 5

FAQ

What materials can this centre drill machine successfully work with?
The TECWERK centre drill in DIN 333 Form A is designed primarily for general workshop metals; the data specifies feed recommendations for steel up to 800 N and the HSS substrate with TiN coating supports robust performance in typical ferrous applications.

How does the 60° countersink angle affect subsequent operations?
A 60° countersink provides a standard seat suitable for centres and live centre tips, improving concentricity for later drilling or turning and reducing the risk of workpiece runout.

Is the tool suitable for precision production runs?
Yes, the DIN 333 Form A geometry and TiN finish make the centre drill appropriate for repeatable production tasks where consistent centre accuracy is required.

What feed should be used for drilling into steel?
For steels with cutting resistance up to 800 N, a feed of 0.03 mm/rev is indicated to balance cutting efficiency and tool life for this type of centre drill.

How is the product supplied and how many pieces are included?
The centre drill is supplied in a packaging unit of 5, permitting straightforward replenishment of workshop stores.

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