12mm Cylinder End Mill ZYA 25mm Head, 6mm Shank, HM Blank Cross Cut KVZ 4, DIN 8033 - Ruko GmbH

Combining solid carbide construction, a 12 mm head with cross-cut teeth and a compact 25 mm cutting length, this tool delivers consistent material removal and long service life; order directly via Metav Werkzeuge or consult our technical team for application guidance.

RUKO ZYA rotary burr — solid carbide, 12 mm head, 6 mm shank

A RUKO ZYA rotary burr engineered as a cylindrical cutter (Form A, DIN 8033) for precision removal and shaping in machining and finishing applications.

• Solid carbide body for extended tool life
• Cylindrical form A, no end cutting
• Cross-cut (KVZ 4) for fast material removal
• 6 mm shank for standard collet compatibility

Consistent cutting performance for precision workflows

The solid carbide construction provides a stable cutting edge that preserves geometry under continuous use, translating to uniform results across series production. The ZYA cylindrical form (DIN 8033) means the cutter has no end teeth, enabling predictable flank contact and straightforward contouring. The KVZ 4 cross-cut pattern reduces cutting forces and breaks swarf, which improves chip evacuation and can lead to a finer surface finish with fewer rework cycles. These technical attributes support efficiency gains and reduced tool-change frequency in machining processes.

Compact geometry for controlled handling and compatibility

With a 12 mm head diameter, 25 mm head length and 6 mm shank, the tool balances cutting capacity with secure mounting in common collets and rotary tools. The overall length of 65 mm gives a practical working reach without excessive overhang, helping to limit runout and vibration. A 6 mm shaft diameter ensures compatibility with a wide range of handheld and benchtop holders while maintaining concentric stability, which is essential for repeatable cuts and reduced spindle wear.

Practical benefits in workshop and production settings

The uncoated, blank finishing of the cutter keeps the surface ready for general-purpose use and offers easy reconditioning where appropriate. The cylindrical geometry supports precise side-cutting operations and profile work, while the cross-cut teeth balance stock removal with surface quality. Supplied as a single unit, the tool is straightforward to integrate into existing tool stocks and is specified to industry norm DIN 8033, which aids procurement and replacement planning. The combination of these features makes it a dependable choice for professionals seeking a robust rotary cutter that fits standard assemblies.

For tailored advice and reliable supply from Metav Werkzeuge — including compatibility checks and ordering support for the RUKO ZYA rotary burr (SKU 4000602793NW) — contact info@metav-werkzeuge.com or call +49 2822 7131930; our Emmerich facility ensures prompt, consistent delivery.

Technical data

• Article number: 4000602793NW
• Manufacturer: Ruko GmbH
• Product type: Rotary burr (Frässtift)
• Norm: DIN 8033

Facts

• Head diameter: 12 mm
• Head length: 25 mm
• Overall length: 65 mm
• Shank diameter: 6 mm
• Packaging unit: 1

Special features

• Material: Carbide (Hartmetall)
• Shape: ZYA, Form A (cylindrical, no end cutting)
• Cutting pattern: Cross-cut (KVZ 4)
• Finish: blank / uncoated
• Suitable for standard collet holders

FAQ

What is the main advantage of the ZYA cylindrical shape?
The ZYA cylindrical shape on the RUKO ZYA rotary burr provides predictable side engagement and no end cutting, which simplifies contour work and reduces the risk of unintended surface marks.

Can this cutter be used in standard 6 mm collets?
Yes, the tool features a 6 mm shank and is intended for holders and collets that accept a 6 mm shaft, offering stable clamping and reduced runout.

What does the KVZ 4 cross-cut pattern deliver?
The KVZ 4 cross-cut on the RUKO rotary burr promotes efficient chip breaking and improved swarf evacuation, helping to maintain cutting efficiency and surface quality.

Is the tool coated or uncoated?
This rotary burr is supplied uncoated (blank finish), making it suitable for general-purpose use and straightforward reconditioning if required.

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