8mm Cylinder Cutter Carbide Cross Cut, Head 18mm, Shank 6mm, KVZ-4, DIN 8033 - Ruko GmbH

Combining solid carbide construction, a cross-cut (KVZ 4) geometry and a compact 6 mm shank, this ZYA cylindrical carbide burr delivers consistent material removal and long service intervals for precision finishing tasks; order directly via Metav Werkzeuge or consult their specialists for application guidance.

ZYA carbide burr – Ø 8 mm, 6 mm shank, solid carbide (RUKO)

A ZYA carbide burr designed as a cylindrical rotary burr to provide controlled material removal and fine finishing in metalworking and precision toolroom operations.

• Solid carbide construction
• Cylindrical shape without end teeth
• Cross-cut KVZ 4 for fast cutting
• Shank Ø 6 mm for standard toolholders
• Form A to DIN 8033 specification

Faster, more consistent stock removal with cross-cut geometry

The cross-cut (KVZ 4) tooth pattern is engineered to break chips efficiently, which reduces vibration and allows for higher material removal rates compared with single-cut profiles. This results in shorter cycle times and a more predictable surface finish when shaping or deburring components. The Ø 8 mm head diameter combined with a 6 mm shank makes the tool compatible with common rotary tool collets while keeping radial forces manageable for precise work.

Reliable fit and predictable handling in common toolholders

A solid carbide cylindrical design ensures dimensional stability and straightness even under intermittent heavy use. The Form A (ZYA) profile to DIN 8033 specifies a cylinder without face teeth, giving a continuous flank for linear passes and shoulder finishing. The compact head length 18 mm supports controlled engagement depths, improving operator control and repeatability during finishing operations in workshops and small-batch production.

Long tool life and lower process costs through robust materials

Manufactured from Hartmetall (solid carbide), the rotatory cutter offers elevated wear resistance and thermal stability compared with high-speed steel equivalents. The result is extended service life, fewer tool changes and reduced downtime. In addition, the cross-cut geometry tends to produce smaller, more manageable chips, supporting safer chip evacuation and reducing the risk of rework or surface damage during finishing.

Simple integration into existing production workflows

The burr’s 6 mm shank enables straightforward mounting in standard die grinders, pneumatic tools and small milling spindles without spacer or adapter changes in many setups. The tool’s blank finish and short overall length help to maintain balance at typical operating speeds and simplify handling during manual or semi-automated processes. Specification conformity to DIN 8033 aids procurement transparency and ensures compatibility with established tooling standards.

Contact Metav Werkzeuge for tailored recommendations on the RUKO ZYA carbide burr and how it can be integrated into current machining or finishing processes; email info@metav-werkzeuge.com or call +49 2822 7131930 for expert assistance from Emmerich.

Technical data

• Article number: 4000602791NW

• Product type: Carbide burr (Frässtift)

• Brand: RUKO

• DIN reference: DIN 8033

• Core dimensions and measures

• Diameter head: 8 mm

• Head length: 18 mm

• Shank diameter: 6 mm

• Overall length: 60 mm

• Special features and construction

• Material: Hartmetall (solid carbide)

• Form: ZYA (Form A)

• Shape: Cylindrical without end teeth

• Tooth form: Cross cut KVZ 4

• Finish: Blank

• Packaging unit: 1

FAQ

What collet size is required for this burr?
The ZYA carbide burr features a 6 mm shank, so a 6 mm collet or compatible chuck is required for secure mounting.

Is this cutter suitable for precision deburring and finishing?
Yes, the ZYA carbide burr with cylindrical form and cross-cut geometry is intended for controlled material removal and fine finishing in precision applications.

What standard does the tool conform to?
The tool is manufactured to DIN 8033 specification, Form A (ZYA), ensuring standardised geometry and interchangeability.

Which brand and SKU identify this burr?
This item is supplied by RUKO and sold under the article number 4000602791NW.

Manufacturer/Responsible: Ruko GmbH Präzisionswerkzeuge, Robert-Bosch-Strasse 7, 71088 Holzgerlingen