6.3mm Centre Drill DIN 333 Form B With Countersink 60/120° Right-Hand HSS, 0.05mm/rev Steel - TECWERK

Taking advantage of robust HSS construction, DIN‑compliant geometry and an integrated protective countersink delivers precise centre holes with fewer breakages and reduced rework; order the TECWERK centre drill directly via Metav Werkzeuge or ask our consultants if needed

TECWERK centre drill DIN 333 Form B Ø6.3 mm – HSS centre drill with protective countersink

The TECWERK centre drill DIN 333 Form B Ø6.3 mm is a precision tool for producing standard centre holes with an integrated protective countersink, suitable for general workshop and production use

• HSS material for durability and wear resistance
• DIN 333 Form B geometry for standard centre holes
• Built-in protective countersink 60/120°
• Right-hand cutting for conventional lathes

Precise starts that reduce rework and improve runout

A correctly formed centre hole is the basis for accurate turning and drilling operations. The centre drill adheres to DIN 333 Form B and is dimensioned at Ø6.3 mm, enabling reliable alignment for subsequent tools. The integrated protective countersink reduces burr formation and minimises the risk of tip breakage during entry, which lowers scrap rates and shortens downstream inspection times. These characteristics yield repeatable centring and a measurable improvement in first‑pass yield in batch and single‑piece production.

Hard‑wearing HSS construction for stable cycle times

Constructed from HSS, this tool provides a balance of toughness and edge retention for mixed workshop environments. The geometry is optimised for a right‑hand cutting action and a recommended feed in steel up to 800 N: 0.05 mm/rev, which supports steady material removal without excessive tool stress. HSS material tolerates intermittent cutting and varied clamping conditions better than brittle alternatives, so cycle times remain predictable and tool changes less frequent. This contributes directly to process efficiency and lower unit costs over production runs.

Fewer tool changes and straightforward machine integration

The dual‑angle countersink ( 60/120° ) allows a controlled chamfer that matches typical centre‑hole specifications per DIN 332 Blatt 1 Form B, eliminating the need for a separate countersinking operation in many cases. This simplification shortens setup time and reduces the number of tool slots required in a turret or tool carousel. The tool’s standard form and right‑hand cut make it compatible with conventional lathes and many machining centres, helping to streamline tooling lists and minimise operator training. Not sure whether this centre drill matches specific process parameters? A short application check can clarify suitability before purchase.

Contact Metav Werkzeuge for ordering and technical advice on the TECWERK centre drill — our Emmerich team can confirm compatibility with production requirements and supply recommendations for smooth integration

Technical Data

• Article number: 2000861636NW
• Brand: TECWERK
• Type: Centre drill DIN 333 Form B
• Diameter: 6.3 mm
• Material: HSS
• Packing unit: 1

Facts

• Countersink angle: 60/120°
• Right-hand cutting
• Feed in steel up to 800 N: 0.05 mm/rev

Special features

• Protective countersink for DIN 332 Blatt 1 Form B
• For production of centre holes
• General-purpose application

FAQ

What material is the tool made from?
The TECWERK centre drill (SKU 2000861636NW) is manufactured from HSS for a balance of toughness and edge retention.

Which standards does the tool comply with?
This centre drill is produced to match DIN 333 Form B geometry and is suitable for creating centre holes to DIN 332 Blatt 1 Form B.

What diameter and countersink angles are provided?
The tool is specified at Ø6.3 mm with a built‑in countersink at 60/120°.

What feed is recommended for steel applications?
A feed of 0.05 mm/rev is indicated for steel conditions up to 800 N to maintain stable cutting and tool life.

Is the cutting direction right‑hand or left‑hand?
The tool is right‑hand cutting, suitable for standard spindle rotations on lathes and machining centres.

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