5mm Centre Drill DIN 333 Form B With Countersink Right-Hand HSS 60/120° - TECWERK

Combining HSS construction, DIN 333 Form B geometry and an integrated protective countersink, this centre drill delivers reliable, burr‑free centring and chamfering for everyday metalworking. Order the tool directly via Metav Werkzeuge or consult our specialists for tailored selection advice.

TECWERK centre drill DIN 333 Form B Ø5.00 mm – HSS with protective countersink (right‑cutting)

The TECWERK centre drill DIN 333 Form B Ø5.00 mm HSS with protective countersink is a standardised centring tool for producing accurate pilot and centre holes with a neat chamfer in general metalworking applications.

• HSS construction for long tool life
• DIN 333 Form B standard geometry
• Integrated protective countersink
• Right‑cutting for conventional feeds

Consistent centring through standardised geometry

The tool uses DIN 333 Form B geometry to ensure repeatable, concentric centre holes that match workshop expectations and drawing standards. The standardised profile simplifies fixture setup and reduces trial runs, which increases throughput in batch work. Built to produce clean centre holes, the design reduces the need for secondary rework and supports predictable hole location for subsequent operations such as drilling or turning.

Robust material and stable toolholding for efficient machining

Manufactured from HSS, the drill provides a balance of toughness and edge retention ideal for general metalworking. The shank Ø18 mm and 75 mm overall length give secure clamping and reduced runout in standard holders, contributing to stable cutting conditions. For typical steel conditions the recommended feed is 0.04 mm/rev up to the indicated cutting resistance, enabling a controlled chip formation that helps maintain tool life and surface quality during repetitive centring tasks.

Integrated countersink for cleaner starts and less rework

The built‑in protective countersink with a 60/120° angle provides an immediate chamfer that removes sharp edges and supports cleaner starts for twist drills. This dual‑function profile reduces the number of tools required at the bench and shortens cycle time by combining centring and pre‑chamfering in one pass. The result is a neater component finish and fewer interrupted processes when preparing workpieces for subsequent machining.

Practical compatibility and typical applications

Designed for the general metal workshop, the drill is suited to producing centre holes in accordance with DIN 332 Blatt 1 Form B and for preparatory centring before drilling or turning. The right‑cutting geometry matches conventional spindle directions and the tool is supplied as a single unit for straightforward stocking. Its construction and dimensions make it compatible with holders and chucks that accept a shank Ø18 mm, supporting uncomplicated integration into existing shop routines.

For specification assistance with TECWERK centre drills, contact Metav Werkzeuge in Emmerich by e‑mail at info@metav-werkzeuge.com or by telephone on +49 2822 7131930; our technical consultants will advise on the right tool selection for each machining task.

Technical Data

• Article number: 2000861635NW
• Manufacturer: TECWERK
• Product: Centre drill
• Label: Zentrierbohrer DIN 333 Form B D.5mm HSS with protective countersink right‑cutting

Facts

• Diameter: 5.00 mm
• Overall length: 75 mm
• Shank diameter: 18 mm
• Countersink angle: 60/120°
• Feed in steel up to 800 N: 0.04 mm/rev

Special features

• Material: HSS
• Standard: DIN 333, Form B
• Execution: with protective countersink
• Cutting direction: right‑cutting
• Packaging unit: 1

FAQ

What materials is this centre drill suitable for?
The TECWERK centre drill DIN 333 Form B Ø5.00 mm (SKU 2000861635NW) is specified for general metalworking and provides performance data for steel conditions (feed guidance given for steel up to the indicated cutting resistance).

What is the purpose of the integrated protective countersink?
The integrated countersink on the TECWERK centre drill creates a small chamfer at the entry of the hole, producing cleaner starts for subsequent drilling and reducing burr formation in the first operation.

Which toolholders are compatible with the shank size?
With a shank diameter of 18 mm, the centre drill fits holders and chucks that accept a shank Ø18 mm, allowing straightforward use with standard bench drills and tool adapters.

How does the DIN 333 Form B geometry benefit workshop processes?
Standardised DIN 333 Form B geometry ensures repeatable centre positions and predictable mating with follow‑up tools, which streamlines setup and reduces scrap in series production.

Is the feed rate specified for the drill?
A recommended feed of 0.04 mm/rev is provided for steel conditions up to the stated cutting resistance, supporting consistent chip formation and tool life under typical workshop feeds.

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