12.5mm Centre Drill DIN 333 Form A 60° Point, HSS, For Centre Holes to DIN 332, 0.11mm/rev in Steel up to 800 N.

Reliable centring and repeatable starts are achieved through HSS construction and a 60° countersink, delivering consistent centre holes for production and workshop tasks; order the centre drill directly via Metav Werkzeuge or consult our technical team if clarification is required.

Centre drill DIN 333, Form A, ø 12.5 mm — HSS (TECWERK)

Centre drill DIN 333 Form A is a compact, high-speed steel centring tool designed for producing precise centre holes to DIN 332 in general machining and workshop environments.

• HSS construction for consistent durability
• DIN 333 Form A geometry
• 60° countersink angle for precise centring
• Feed 0.11 mm/rev in steel up to 800 N

Achieve accurate starts and reduced runout with standardised geometry

A robust centring solution built in HSS offers reliable hardness and wear resistance for repeated use. The DIN 333 Form A geometry guarantees a defined cutting profile that produces a true centre hole with minimal eccentricity. The integrated 60° countersink aligns the workpiece with the toolholder, reducing runout on subsequent drilling or turning operations. For production environments where repeatability matters, this centring cutter shortens setup time and improves downstream tolerances.

Predictable chip formation and prolonged tool life through correct feed

The recommended feed of 0.11 mm/rev in steel up to 800 N provides a balance between cutting force and chip evacuation. Specifying feed as mm per revolution helps maintain a constant material removal scenario on both manual and CNC machines; consistent feed prevents workpiece burrs and reduces flank wear on follow-up tools. With a nominal diameter of ø 12.5 mm, the tool is sized for robust centring on medium shafts and faces, enabling secure starting points for twist drills and turning operations.

Versatile use and straightforward integration into workshop processes

Form A centring drills are intended for general-purpose use and are suitable for mechanical lathes, drill presses and CNC centre-drilling spindles. The design allows production of centre holes to DIN 332 without a protective pilot countersink, simplifying process chains where a single operation must deliver an ISO-compliant centre. The compact geometry and standard shank interface ensure straightforward mounting and predictable performance, making the tool a pragmatic choice for everyday centring tasks in both trade and industrial settings.

For procurement and technical advice on this TECWERK centre drill, contact Metav Werkzeuge for tailored specification support and reliable supply from Emmerich.

Technical Data

• Article number: 2111651925NW
• Product: Centre drill DIN 333 Form A, ø 12.5 mm, HSS, right-hand, TECWERK
• Packaging unit: 1

Facts

• Diameter: 12.5 mm
• Countersink angle: 60°
• Feed in steel ≤ 800 N: 0.11 mm/rev

Special features

• Material: HSS
• Standard: DIN 333; for centre holes to DIN 332 without pilot countersink
• General-purpose centring for lathes, drill presses, CNC

FAQ

What is the primary purpose of this centre drill?
The centre drill DIN 333 Form A is designed to produce precise centre holes (centre hole) to DIN 332, providing accurate starting points for drilling and turning; the SKU is 2111651925NW.

Which materials does the tool suit best?
Made from HSS, the centring drill performs well in general steels and workshop materials; for steel up to 800 N use the recommended feed of 0.11 mm/rev for predictable results.

What does the 60° countersink provide?
A 60° countersink gives a standardised seating geometry that ensures reliable alignment of centres and reduces runout for subsequent operations.

Can this centre drill be used on CNC machines?
Yes, the Form A design and standard shank make it suitable for lathes, drill presses and CNC centre-drilling spindles with appropriate toolholders.

Is a pilot countersink required when using this tool?
No; the tool is intended to produce centre holes to DIN 332 without a protective pilot countersink, simplifying the centring operation.

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