What is the intended use of this countersink?

The countersink is intended for burr-free countersinking, deburring and spot-facing in metalworking, delivering clean chamfers and countersinks thanks to its CBN-ground flutes.

Which materials is the countersink suitable for?

The tool is designed primarily for steel applications and achieves best results at low cutting speeds; a feed in steel up to 500 N at 0.09 mm per revolution is indicated.

What are the key dimensions of the tool?

Key dimensions are 6.3 mm cutting diameter, 90° angle, three flutes and a 5 mm shank, supplied as a single item under SKU 4000601473NW.

6.3mm Countersink 90° Carbide 3-Flute Shank 5mm CBN-Ground Flutes For Deburring Low Speed - Ruko GmbH

Ruko GmbH

Bohrer, Kopf, Zahnspitze, Kernbohrer, Holzbohrer

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€145.00

Product number: 4000601473NW

Product information "6.3mm Countersink 90° Carbide 3-Flute Shank 5mm CBN-Ground Flutes For Deburring Low Speed - Ruko GmbH"

Data issue: the manufacturer "Ruko GmbH" is not included in the provided manufacturer overview, so the mandatory manufacturer block cannot be completed. This omission prevents the system from processing the necessary details required for accurate documentation. The product description cannot be generated in full until a matching manufacturer from the allowed list or complete manufacturer details are supplied. Without this critical information, the process remains incomplete, leading to potential delays or errors in the final output. To resolve this issue, it is essential to either update the manufacturer overview to include "Ruko GmbH" or provide the complete manufacturer details directly (SKU: 4000601473NW).