16mm Cylindrical Carbide Rotary Burr Cross Cut 25mm Head 6mm Shank KVZ 4, DIN 8033 - Ruko GmbH

Take advantage of a combination of durable carbide construction and a cross-cut tooth pattern for fast, consistent material removal in finishing operations; the compact 16 mm head with a 6 mm shank ensures easy integration into standard collets and stable machining. Order the RUKO tool directly via Metav Werkzeuge or consult the Metav team for specification matching and workshop optimisation.

RUKO Frässtift ZYA — Carbide rotary burr, Ø 16 mm, 6 mm shank

The Rotary burr ZYA is a cylindrical carbide cutting tool designed for metalworking finishing tasks, offering a cross-cut pattern for efficient chip formation and compliance with DIN 8033 standards

• Carbide construction for high wear resistance
• Cylindrical shape ZYA per DIN 8033
• Cross-cut pattern KVZ 4 for efficient material removal
• 6 mm shank, 16 mm head Ø, 25 mm head length

Faster, more consistent material removal with cross-cut geometry

The combination of carbide material and a cross-cut (KVZ 4) tooth pattern delivers reliable cutting performance in finishing and shaping tasks. The cross-cut teeth break chips into smaller fragments, reducing radial force peaks and improving heat dissipation; this results in steadier cutting behaviour and less vibration compared with single-cut alternatives. For production-focused workshops, this means shorter cycle times and fewer surface defects, which supports predictable output and lower rework rates.

Stable mounting and predictable fit for workshop tooling systems

The burr’s 6 mm shank facilitates compatibility with common collet chucks and rotary holders, ensuring concentric running and minimal run-out when mounted correctly. The cylindrical ZYA form, defined by DIN 8033, provides a straight flank and a head without an end cut, making the tool suitable where lateral material removal and profile finishing are required rather than axial plunging. The clear geometry supports repeatable setup and process stability, an important factor for batch work and serial finishing operations.

Practical reach and handling for controlled finishing results

With a 16 mm head diameter and a 25 mm head length within an overall length of 65 mm, the cutter balances reach and rigidity for manual and machine-assisted finishing. The solid carbide body maintains edge integrity under sustained contact, extending service intervals and reducing the frequency of tool changes. This geometry is especially useful for achieving uniform surface textures on cylindrical parts or for light stock removal where dimensional control is essential.

Workshop integration and selection guidance

The tool’s defined parameters—material, shank size and tooth pattern—allow straightforward selection against workholding and speed capabilities of existing equipment. The robust construction supports high material removal rates when paired with appropriate rotational speeds and steady feed, while the KVZ 4 cross-cut mitigates build-up and improves chip evacuation. For teams planning tool sets, this burr is a pragmatic choice for repeatable finishing tasks that demand both productivity and surface quality.

Contact Metav Werkzeuge for tailored advice on integrating the RUKO carbide rotary burr into the production workflow; Metav’s specialists in Emmerich will assist with specification matching and delivery coordination via info@metav-werkzeuge.com or +49 2822 7131930

Technical Data

• Article number: 4000602794NW
• Product type: Carbide rotary burr
• Manufacturer: Ruko GmbH

Facts

• Diameter head: 16 mm
• Head length: 25 mm
• Overall length: 65 mm
• Shank diameter: 6 mm
• Standard: DIN 8033

Special features

• Material: Carbide
• Form A (ZYA): cylindrical without end cut
• Tooth pattern: Cross-cut KVZ 4
• Packaging unit: 1

FAQ

What is the shank diameter of the RUKO rotary burr ZYA?
The RUKO rotary burr ZYA has a 6 mm shank (SKU 4000602794NW) suitable for holders and collets designed for that diameter.

Does the tool have an end cut for plunging operations?
No, the tool is a cylindrical ZYA form without an end cut, so the RUKO Frässtift is intended for lateral finishing rather than axial plunging.

What does KVZ 4 mean for cutting behaviour?
KVZ 4 denotes a cross-cut tooth pattern; the RUKO carbide burr with KVZ 4 produces finer chips and smoother cutting action, which supports more consistent surface finishes.

Which standard specifies the geometry of this burr?
The geometry is specified to DIN 8033, indicating Form A (ZYA) cylindrical shape and standardised dimensions for interchangeability.

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