3mm Round Arc Carbide RBF Router Bit Head 7mm Cross Cut KVZ4, DIN 8033 - Ruko GmbH

Take advantage of the solid carbide construction and the KVZ 4 cross-cut geometry for high material removal with a controlled finish; the round‑arc profile and compact head length ensure precise contouring in tight radii—order the tool directly via Metav Werkzeuge or consult the Metav team for application advice.

Rotary Burr RBF Ø3 mm (Solid Carbide, KVZ 4) by RUKO

A Rotary Burr RBF Ø3 mm for fine deburring, profiling and slot finishing in metalworking, featuring a round‑arc profile and cross‑cut teeth in accordance with DIN 8033

• Solid carbide construction for durability
• Round‑arc profile for smooth contouring
• KVZ 4 cross‑cut for efficient material removal

Fast material removal with a predictable surface

The solid carbide composition delivers high rigidity and wear resistance, translating into consistent cutting behaviour and long life. Combined with the KVZ 4 cross‑cut, the tool offers accelerated chip formation and reduced vibration, which produces a controlled surface finish even during aggressive stock removal. The RBF geometry (form F to DIN 8033) is designed to balance cutting aggressiveness with finish quality, making the cutter suitable for tasks that demand both speed and repeatable results.

Engineered profile for precise contouring in confined spaces

A round‑arc profile with a compact head length of 7 mm allows clean interpolation along curved edges and internal radii. The compact design reduces the risk of chatter when working in tight features and helps maintain geometric accuracy on workpieces. The uniform shank and head alignment support stable clamping in collets or die grinders, improving run‑out characteristics and thus enhancing machining accuracy on delicate contours.

Material compatibility and practical application notes

The cutter is made of solid carbide, making it appropriate for non‑ferrous and many ferrous machining tasks where carbide tools are preferred. The cross‑cut tooth pattern facilitates chip breaking and evacuation when working on alloys and common workshop steels. For optimal life and surface quality, moderate feed rates and adequate coolant or air blast are recommended when addressing heavier chip loads; the cutter is particularly effective for deburring, blending welds and finishing recesses.

Workshop reliability and standard compliance

Manufactured to the RBF form in accordance with DIN 8033, the tool meets recognised geometry standards that help with process reproducibility across workshops. The compact dimensions (Ø 3 mm, head length 7 mm, overall length 37 mm) and the robust carbide body support a stable supply chain choice for production environments. Selecting tools with standardised geometry reduces setup time and simplifies tool programme validation across multiple machines.

For precise deburring and contour work with RUKO's solid carbide rotary burr, contact Metav Werkzeuge for tailored advice and secure delivery from Emmerich.

Technical data

• Article number: 4000602852NW
• Name: Rotary burr RBF Ø3 mm, head length 7 mm, shank Ø3 mm
• Material: Solid carbide
• Standard: DIN 8033
• Designation: RBF form

Facts

• Diameter: 3 mm
• Overall length: 37 mm
• Head length: 7 mm
• Tooth type: KVZ 4
• Packaging unit: 1

Special features

• Round‑arc profile for contouring
• Cross‑cut (KVZ 4) for chip breaking
• Form F geometry (RBF)
• Suitable for deburring, profiling, finishing
• Brand: RUKO

FAQ

What materials can this rotary burr machine on?
The RUKO rotary burr RBF Ø3 mm is manufactured from solid carbide and is suitable for deburring and finishing a range of materials commonly found in workshops, including many steels and non‑ferrous alloys.

Which DIN standard does the tool comply with?
This cutter conforms to DIN 8033 as an RBF form, ensuring standardised geometry for reliable repeatability across applications.

What does KVZ 4 mean and why is it useful?
KVZ 4 denotes a cross‑cut tooth pattern optimised for rapid chip formation and improved chip evacuation; the pattern reduces vibration and promotes a consistent surface during material removal.

Is the shank compatible with common collets and die grinders?
The cutter is supplied with a 3 mm nominal shank diameter designed for secure clamping in standard collets and high‑speed hand tools used in metalworking.

How should the tool be used for best life expectancy?
Moderate feeds, proper clamping to minimise run‑out, and directed air or coolant for chip evacuation will extend tool life and maintain consistent finishes when using the RUKO RBF rotary burr.

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