2mm Centre Drill DIN 333 Form A 60° TiN Coated HSS, 5mm Shank - TECWERK

The compact 2 mm TECWERK centre drill combines HSS robustness with a TiN coating and a 60° tip for precise centring; benefit from repeatable centre holes and reduced tool wear. Order the tool directly via Metav Werkzeuge or consult their specialists for specification support.

TECWERK centre drill DIN 333 Form A — 2 mm, HSS with TiN

A compact centre drill designed for reliable centring to DIN 332, suitable for general workshop and production use.

• DIN 333 Form A compliant
• 2 mm nominal diameter
• HSS with TiN coating
• 60° tip angle for accurate centring

Precision begins with a defined point of contact

The TECWERK centre drill DIN 333 Form A is engineered to produce clean, centred pilot holes that ensure accurate subsequent drilling or turning. The 60° tip angle conforms to the standard geometry required for stable centre holes, reducing runout at the lathe centre and improving concentricity during machining. Because the tool is intended for centring in line with DIN 332 without a protective countersink, it provides a consistent starting point for a range of secondary operations, translating into fewer rejected parts and less repositioning time on the machine.

Durable cutting and predictable performance

Made from high-speed steel (HSS) and finished with a TiN coating, the bit delivers a balance of toughness and wear resistance that extends service life under typical workshop conditions. The TiN layer lowers friction at the cutting edge and improves heat resistance, while the right-hand cutting geometry supports efficient chip evacuation. For mild and medium steels the recommended feed is 0.02 mm/rev at loads up to 800 N, offering a clear starting parameter for process planning and toolpath programming in production environments.

Integrates smoothly into existing workshop workflows

With a 2 mm nominal diameter and a 5 mm shank, the tool fits common collets and small drill chucks for rapid changeover and minimal setup effort. An overall length of 40 mm provides adequate reach for most centring tasks without compromising rigidity. Supplied in a practical packaging unit of 5, the item supports small-batch replenishment and simplifies inventory management for workshops and maintenance departments. This combination of compact dimensions and standard interfaces reduces downtime and keeps throughput steady.

Standards-based design for interchangeable use

Compliance with DIN 333 Form A ensures compatibility across machines and fixtures, while the tool's geometry supports the creation of centre holes that meet DIN 332 requirements. Standardisation aids purchasing decisions and machine setup, enabling predictable results when replacing or scaling tooling across multiple workstations. The right-hand cutting direction and the TiN finish further contribute to consistent edge condition and lower tool-change frequency, both desirable where repeatability and cost-efficiency matter.

For specification advice or to secure a reliable supply of TECWERK centre drills, contact Metav Werkzeuge — info@metav-werkzeuge.com | +49 2822 7131930 — who can advise on variants and delivery options.

Technical data

• Article number: 2000861589NW
• Label: Zentrierbohrer DIN 333 Form A D.2mm HSS TiN re.TECWERK

Core specifications

• Nominal diameter: 2 mm
• Overall length: 40 mm
• Shank diameter: 5 mm
• Tip angle: 60°
• Recommended feed in steel (≤ 800 N): 0.02 mm/rev
• Packaging unit: 5

Special features

• Material: HSS
• Coating: TiN
• Standard: DIN 333 Form A
• Cutting direction: right-hand cutting
• Application: for manufacture of centring holes to DIN 332 without protective countersink
• General use for workshop and production centring

FAQ

What is the primary use of this centre drill?
The centre drill is designed to produce precise centring holes to DIN 332, providing a reliable start for drilling and turning operations with the TECWERK centre drill DIN 333 Form A.

How does the TiN coating improve performance?
The TiN coating reduces friction at the cutting edge and increases heat resistance, giving the centre drill longer life and more consistent cutting behaviour under typical workshop conditions.

Can this tool be used in standard chucks and collets?
Yes, the 5 mm shank diameter is compatible with common small chucks and collets used in workshop and maintenance settings; the tool’s 40 mm length preserves rigidity while offering sufficient reach.

Is there a recommended feed for steel materials?
For steels up to the specified load class, a feed of 0.02 mm/rev is advised for efficient centring and reliable chip control with this centre drill.

Does the geometry conform to recognised standards?
The tool adheres to DIN 333 Form A and is intended to produce centring holes in accordance with DIN 332, ensuring interchangeability and predictable performance in production environments.

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