1mm Centre Drill DIN 333 Form B With Pilot Countersink 60/120° Right-Hand HSS, For DIN 332-1 Form B Centre Holes - TECWERK

Take advantage of precise centre-hole preparation, robust HSS performance and a built-in protective countersink for consistent results in serial and workshop applications; order directly via Metav Werkzeuge or consult their technical team for specification support.

Centre drill DIN 333 Form B, Ø 1.0 mm — HSS with protective countersink (TECWERK)

The Centre drill DIN 333 Form B is a compact centring tool for producing accurate pilot and centre holes with an integrated protective countersink for controlled chamfering in general workshop use

• HSS cutting geometry for long tool life
• DIN 333 Form B compliant centre drill
• Integral protective countersink included
• 60/120° countersink angle for precise centres

Accurate centre holes for reliable machining starts

The compact design of this centre drill provides a defined point for subsequent drilling or turning operations, reducing wobble and runout at the first clamping operation. Manufactured from HSS, the tool keeps its edge under standard workshop conditions and is suitable for repeated use where a defined entry point is essential. Compliance with DIN 333 (Form B) ensures the geometry matches established industry expectations, so the centre hole geometry is predictable and repeatable across batches of workpieces.

Built-in countersink for controlled chamfering and alignment

An integrated protective countersink with a 60/120° profile combines centring and light chamfering in a single operation, improving seating for live centres or fastener preparation. The dual-angle countersink helps to guide tools and reduces burr formation; the right-hand cutting geometry gives conventional clockwise machining behaviour. Where materials and part tolerances require repeatable alignment, this combined function reduces the need for separate chamfering tools and streamlines setup times.

Optimised feed and application for steel machining

The tool data indicates a recommended feed of 0.02 mm/rev in steel up to 800 N, which balances cutting engagement and edge life for typical job-shop conditions. This conservative feed value helps to avoid overloading the point during entry and supports consistent centre formation in both manual and CNC-assisted operations. The geometry and material choice make the drill suitable for general use on commonly encountered steels; the specification is focused on pragmatic, predictable performance rather than specialist high-speed applications.

Integration into workshop workflows and process reliability

Using a standardised centring tool reduces rework and improves first-pass accuracy when boring, reaming or turning follows the centring operation. The combination of HSS material, standard-compliant geometry and a protective countersink delivers a practical, low-complexity solution that helps maintain throughput and reduce scrap rates. Where traceability and conformity matter, the familiar DIN designation simplifies tool selection and quality documentation across production teams.

Contact Metav Werkzeuge for ordering the TECWERK centre drill (SKU 2000861628NW) or for tailored advice on integrating this HSS DIN 333 Form B tool into production workflows — eMail: info@metav-werkzeuge.com, Tel: +49 2822 7131930

Technical data

• Article number: 2000861628NW
• Label: Zentrierbohrer DIN 333 Form B D.1mm HSS m.Schutzsenkung re.TECWERK
• Manufacturer: TECWERK
• Packaging unit: 5

Facts

• Diameter: 1.0 mm
• Countersink angle: 60/120°
• Recommended feed in steel up to 800 N: 0.02 mm/rev

Special features

• HSS material
• DIN 333 Form B geometry
• With protective countersink
• Right-hand cutting
• For producing centre holes to DIN 332 sheet 1 Form B
• Intended for general use

FAQ

Is this tool suitable for use in standard toolholders and drill chucks?
The centre drill is designed with conventional shank dimensions and the DIN 333 Form B geometry, making it compatible with standard toolholders and drill chucks used for centring and pilot operations.

Which materials can be worked with this centre drill?
The TECWERK centre drill, made of HSS, is intended for general use and performs well on common steels; recommended feed guidance is 0.02 mm/rev in steel up to 800 N for reliable results.

What does the protective countersink provide?
The integrated protective countersink gives a controlled chamfer and helps centre the following tool, reducing burrs and improving seating for centres or fasteners in one operation.

How does the DIN 333 Form B specification affect repeatability?
Using a DIN 333 Form B compliant tool ensures a standardised point and countersink geometry, which supports repeatable centring across multiple operators and machines.

Can the SKU be used for reordering and quality records?
Yes — reference SKU 2000861628NW in orders and documentation to ensure consistent supply of the same TECWERK centre drill variant.

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