1.25mm Centre Drill DIN 333 Form A HSS TiN Coated 60° Countersink Angle, Right-Hand Cutting - TECWERK

Combining TiN-coated HSS durability with the DIN 333 Form A geometry and a precise 60° countersink, this centre drill provides consistent, DIN-compliant centre holes at a controlled feed of 0.02 mm/rev in steels up to 800 N; order directly via Metav Werkzeuge or contact our technical consultants for tailored advice.

Centre drill DIN 333 Form A, 1.25 mm — TiN-coated HSS (TECWERK)

The centre drill DIN 333 Form A is a TiN-coated HSS tool designed for fast, accurate production of centre holes to DIN 332 without pilot countersinking, suitable for general-purpose workshop use.

• HSS with TiN coating
• DIN 333, Form A centre drill
• 60° countersink angle for precise centres
• Suitable for steel up to 800 N; 0.02 mm/rev

Consistent centring from standardised geometry

The tool’s adherence to DIN 333 Form A ensures repeatable, standard-compliant centre holes, reducing downstream alignment errors and rework. The combination of the short, rigid geometry typical of centre drills and the defined 60° countersink angle gives a reliable starting point for subsequent drilling or turning operations. Where tight run-out and accurate axial positioning are required, this configuration minimises wobble and provides a clear, centric pilot without the need for an additional protective countersink. The specification of a feed of 0.02 mm/rev in steels up to 800 N gives a predictable cutting regime that supports process planning and machining consistency.

Hard-wearing performance for routine workshop tasks

Manufactured from HSS and finished with a thin TiN coating, the tool combines toughness with improved surface hardness to resist wear and extend tool life under normal workshop conditions. The coating reduces built-up edge and friction at the cutting face, which keeps cutting forces stable and maintains the centre geometry over multiple cycles. For operations where tool change frequency affects throughput, this increased durability translates into fewer interruptions and steadier production. Right-hand cutting flutes are optimised for common lathe and drill-press set-ups, making integration into existing workflows straightforward.

Practical use and process advantages

Packed as a practical unit, the tool suits both repair shops and production lines that require fast, dependable centring without elaborate set-up. The TiN-coated centre drill eliminates the need for a protective countersink when producing DIN 332-compatible centres, saving cycle time and simplifying machining sequences. For operators with limited metrology resources, the standardised geometry and clear feed guidance allow predictable hole preparation, supporting higher first-pass yields. Where quality documentation is required, the DIN reference and measurable feed values supply verifiable process parameters for traceability.

For procurement or technical questions about the TECWERK centre drill and to secure stock via Metav Werkzeuge in Emmerich, please contact info@metav-werkzeuge.com or call +49 2822 7131930.

Technical data

• Article number: 2000861587NW
• Label: Centre drill DIN 333 Form A, 1.25 mm, HSS TiN, right-hand
• Brand: TECWERK

Facts

• Diameter: 1.25 mm
• Countersink angle: 60°
• Feed in steel up to 800 N: 0.02 mm/rev
• Packaging unit: 5
• SKU / UID: 2000861587NW

Special features

• Material: HSS
• Coating: TiN
• Standard: DIN 333 Form A
• Application: For producing centre holes to DIN 332 without pilot countersinking
• Cutting direction: Right-hand cutting

FAQ

What diameter does the centre drill have?
The centre drill has a nominal diameter of 1.25 mm as stated in the product label and technical data.

Is the tool coated and what benefit does that bring?
The TECWERK centre drill is TiN-coated, which increases surface hardness, reduces friction and improves wear resistance during routine centring operations.

Which standard does this centre drill comply with?
The tool is manufactured to DIN 333 Form A and is intended for producing centre holes to DIN 332 without requiring a protective pilot countersink.

What feed and material guidance is provided?
A recommended feed of 0.02 mm/rev is given for steels up to 800 N, offering a predictable cutting regime for consistent centre creation.

How many pieces are in one pack?
The packaging unit contains 5 pieces per pack, suitable for small-batch replenishment or workshop stores.

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