12mm Ball Nose Cutter 11mm Head Length 6mm Shank Cross Tooth KVZ 4, Solid Carbide DIN 8033 - Ruko GmbH

A robust carbide rotary burr that combines solid carbide construction, a cross-cut (KVZ 4) tooth pattern and the standardised Form D (KUD) to DIN 8033, delivering consistent stock removal and predictable surface results; order the tool directly via Metav Werkzeuge or consult our specialists for application advice.

RUKO carbide rotary burr KUD — ball head, shank Ø 6 mm, head Ø 12 mm

A RUKO carbide rotary burr (KUD) engineered for precise rotary machining tasks such as shaping, deburring and profiling across workshop and industrial environments

• Solid carbide construction, high wear resistance
• Form D (KUD) to DIN 8033 standard
• Ball-shaped head Ø 12 mm, head length 11 mm
• Shank Ø 6 mm for standard rotary tool holders

Faster and more consistent material removal with cross-cut geometry

The combination of carbide material and the KVZ 4 cross-cut tooth pattern provides efficient cutting with reduced chatter and finer chip breaking compared with single-cut designs. The cross-cut teeth split chips into smaller fragments, which lowers cutting forces and helps maintain surface quality during prolonged operations. This translates into a measurable advantage in cycle consistency and repeatability for rotary machining tasks, supporting steady production throughput.

Easier setup and secure handling for workshop workflows

With a shank diameter of 6 mm and an overall length of 51 mm, the tool fits standard collets and handheld rotary devices commonly found in workshops. The ball-shaped head (Ø 12 mm, head length 11 mm) permits contouring and access to curved surfaces while maintaining control in tight radii. These dimensional standards reduce setup time and tool-change overhead, enabling quicker transitions between operations and improved process efficiency on the shop floor.

Durable, standardised geometry that lowers downtime

Manufactured to DIN 8033 Form D (KUD) and made from solid carbide, the burr offers consistent geometry from piece to piece, simplifying tool selection and replacement planning. The designation “HM blank” indicates an uncoated carbide blank, providing predictable wear characteristics and compatibility with a wide range of subsequent finishing processes. Standard conformity and robust construction help reduce unexpected tool failure, contributing to reliable scheduling and lower indirect costs over time.

For specification guidance or to secure prompt supply of this RUKO carbide rotary burr, contact Metav Werkzeuge in Emmerich for expert advice and rapid delivery coordination.

Technical specifications

• Article number: 4000602832NW
• Product label: Frässtift KUD Schaft-D.6mm D.12mm Kopf-L.11mm HM Blank Verz.KVZ 4 RUKO
• Manufacturer: Ruko GmbH

Core dimensions

• Head diameter: 12 mm
• Head length: 11 mm
• Shank diameter: 6 mm
• Overall length: 51 mm

Special features

• Material: Carbide
• Form D (KUD) to DIN 8033
• Ball-shaped head
• Cross-cut teeth (KVZ 4)
• Uncoated (blank)

FAQ

What is the intended function of this carbide rotary burr?
The RUKO carbide rotary burr is intended for rotary machining tasks such as shaping, deburring and profiling where a ball-shaped head provides access to contours and radii.

Does the shank fit standard rotary tool collets?
Yes, the tool has a shank diameter of 6 mm, compatible with standard collets and most handheld or bench-mounted rotary holders.

What does KVZ 4 mean for cutting performance?
KVZ 4 denotes a cross-cut tooth geometry that breaks chips into smaller fragments, improving chip evacuation and reducing vibration for a finer finish.

Is the burr coated or uncoated?
This variant is supplied as an uncoated carbide (HM blank), offering predictable wear and suitability for a range of finishing strategies.

Which standard ensures consistent geometry of the tool?
The burr is manufactured to DIN 8033 Form D (KUD), ensuring standardised head and shank geometry for interchangeability and predictable performance.

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