3.15mm Centre Drill DIN 333 Form A 60° HSS Right-Hand Shank 8mm, Pack of 5 - TECWERK

Take advantage of the combination of HSS durability, DIN 333 Form A geometry and a compact 50 mm overall length for fast, accurate preparation of centre holes; order the centre drill directly via Metav Werkzeuge or consult our advisors for application support.

Centre drill DIN 333 Form A 3.15 mm HSS by TECWERK — 60° countersink angle, 50 mm overall length

A Centre drill DIN 333 Form A 3.15 mm HSS designed for accurate centre-hole formation and reliable pilot guidance in general workshop and production settings

• HSS construction for extended tool life
• DIN 333 Form A for standardised centring
• 60° countersink angle for precise alignment
• 8 mm shank for stable clamping

Precision centring that reduces rework and runout

The combination of DIN 333 Form A geometry and HSS material provides a robust solution for producing accurate centre holes prior to drilling. The integrated 60° countersink angle ensures exact axial positioning, which reduces drill wander and subsequent rework. With a nominal diameter of 3.15 mm and an overall length of 50 mm, this centre tool offers a compact footprint while maintaining the rigidity needed for consistent centring operations.

Geometry tuned for efficient machining and chip control

A short piloted profile and right‑hand cutting direction enable reliable engagement and predictable chip formation during the initial operation. The tool’s geometry is optimised for quick entry and stable cutting, supporting a recommended feed of 0.03 mm/rev in steel up to 800 N. These parameters help to shorten cycle times and improve first-pass accuracy when preparing components for further machining.

Easy integration with common workshop equipment

The 8 mm shank is suitable for most standard chucks and collet systems, ensuring straightforward tool changes and secure clamping. Conformity to DIN 333 means compatibility with established centring procedures and fixtures, so integration into existing workflows is seamless. As a general‑purpose centre drill, it works well in maintenance, prototyping and production environments where reliable centring is a routine requirement.

Supply reliability and expert support for industrial use

Sourced from TECWERK and available through Metav Werkzeuge, this centre drill benefits from a supply chain geared towards industry: stock held in Emmerich, technical competence and a broad range of workshop consumables. Metav’s approach to precision democratisation offers access to a wide product range, consistent quality controls and transparent order handling, supporting steady production without surprise shortages.

Contact Metav Werkzeuge for availability, technical guidance and to request stock information for TECWERK centre drills with SKU 2000861807NW

Technical data

• Article number: 2000861807NW
• Label: Zentrierbohrer DIN 333 Form A D.3,15mm HSS re.TECWERK

Facts

• Nominal diameter: 3.15 mm
• Overall length: 50 mm
• Shank diameter: 8 mm
• Countersink angle: 60°
• Standard: DIN 333 (Form A)
• Material: HSS
• Cutting direction: right‑hand
• Feed in steel ≤ 800 N: 0.03 mm/rev
• Packaging unit: 5

Special features

• For producing centre holes to DIN 332 without spotting
• General workshop and production use
• Short piloted design for accurate positioning
• Suitable for standard chucks and collets

FAQ

What is the primary purpose of this centre drill?
The TECWERK centre drill DIN 333 Form A 3.15 mm HSS (SKU 2000861807NW) is intended to produce accurate centre holes and pilot starts for subsequent drilling operations.

Which shank size is required for mounting?
A shank diameter of 8 mm is specified; the tool fits standard chucks and collets that accept an 8 mm shank for secure clamping.

What cutting parameters are recommended for steel?
A feed of 0.03 mm/rev is recommended when machining steel with tensile strength up to 800 N, as stated for this centre drill.

Does the tool conform to industry standards?
Yes, the geometry complies with DIN 333 Form A, ensuring standardised centring behaviour and compatibility with established procedures.

Is this centre drill suited to production and maintenance environments?
The compact overall length of 50 mm, HSS construction and standard shank make it suitable for both production and workshop maintenance applications.

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