1.00mm Centre Drill DIN 333 Form B With Countersink 60/120° Right-Hand HSS - TECWERK

Take advantage of the combination of HSS construction, DIN 333 Form B geometry and an integrated protective countersink to ensure precise, repeatable centre holes and reduced tool breakage during pilot drilling; order the tool directly via Metav Werkzeuge or consult Metav's technical team for application guidance.

Centre drill DIN 333 Form B Ø1.00 mm (HSS) — TECWERK

The Centre drill DIN 333 Form B Ø1.00 mm (HSS) is a compact spotting tool designed for accurate centre-hole preparation and pilot-hole formation in standard metalworking operations.

• HSS construction for long tool life
• DIN 333 Form B for accurate centring
• Protective countersink reduces tip damage
• Shank 4 mm for stable clamping

Precise centring for consistent machining starts

The tool combines DIN 333 Form B geometry with a nominal diameter of Ø1.00 mm, producing clean, accurately positioned centre holes that simplify subsequent drilling or turning operations. Made from HSS, the design delivers a reliable balance of toughness and wear resistance; this reduces the frequency of replacements and supports steady production flow. The compact total length and controlled geometry help maintain concentricity in both manual and machine setups, resulting in fewer reworks and improved first-run quality.

Optimised cutting behaviour and material feed data

Engineered as a right-hand cutting spotting tool, the centre drill incorporates a protective countersink to reduce chipping at the tip and to guide the follow-up drill. The technical specification includes a recommended feed in steel up to 800 N: 0.02 mm/rev, providing a reference for efficient machining parameters. The listed countersink geometry (60/120°) ensures compatibility with standard centre-hole requirements, enabling predictable chip flow and stable engagement when starting a hole.

Robust handling and secure clamping in daily use

With a shank Ø4 mm and a total length of 35.5 mm, the tool is sized for secure chucking in common collets and small chucks found in workshop and production environments. The HSS material and the integrated countersink contribute to improved resistance against brittle failure at the tip, extending useful tool life in routine use. Packaging unit of 5 items supports small-batch replenishment without oversupply, while the compact design eases storage and handling on the shop floor.

Applications and process reliability for metalworking shops

Designed to produce centre holes in accordance with the relevant standards (DIN 332 Blatt 1 Form B), the spotting tool is suitable for general-purpose centre-drilling tasks where reliable pilot positioning is crucial. Typical applications include lathe centre preparation, pre-spotting for small-diameter drilling and initial alignment for assembly processes. The combination of standard-compliant geometry and HSS material makes it a practical choice for both workshop benches and automated toolholders that require repeatable start holes.

For consistent centre-drilling performance, request the TECWERK centre drill through Metav Werkzeuge — Metav Werkzeuge GmbH in Emmerich provides technical advice and reliable delivery; contact info@metav-werkzeuge.com or +49 2822 7131930

Technical Data

• Article number: 2000861628NW
• Product type: Centre drill
• Manufacturer: TECWERK
• Material: HSS
• Execution: with protective countersink
• Form: B
• Standard: DIN 333
• Cutting direction: right-hand
• Packaging unit: 5

Facts

• Diameter: 1.00 mm
• Total length: 35.5 mm
• Shank diameter: 4 mm
• Countersink angle: 60/120°
• Recommended feed in steel up to 800 N: 0.02 mm/rev
• SKU: 2000861628NW

Special features

• HSS construction
• With protective countersink
• Right-hand cutting
• DIN 333 Form B geometry
• Suitable for centre holes to DIN 332 Blatt 1 Form B

FAQ

What material is this centre drill made from?
The TECWERK centre drill is made from HSS, which provides toughness and wear resistance suitable for routine centre-drilling tasks.

What are the key dimensions of the tool?
The tool has a cutting diameter of Ø1.00 mm, a shank diameter of 4 mm and a total length of 35.5 mm.

Is this tool suitable for producing standard centre holes?
Yes, the tool is designed for centre-hole preparation according to DIN 332 Blatt 1 Form B and features the appropriate countersink geometry.

What cutting direction and feed data should be used?
The centre drill is right-hand cutting; a reference feed for steel up to 800 N is 0.02 mm/rev for efficient engagement.

How should the tool be clamped?
Clamp the tool by its 4 mm shank in a suitable collet or small chuck to ensure stable holding and concentricity during spotting operations.

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