12mm SPG Carbide Rotary Burr 25mm Head, 6mm Shank, KVZ 4 Cross Cut, DIN 8033 - Ruko GmbH

Robust carbide construction combined with a 12 mm head and a 6 mm shank ensures consistent cutting performance and reliable fixturing for workshop machining. Order the Ruko burr directly via Metav Werkzeuge or consult the Metav team for detailed application advice.

Ruko Carbide Burr SPG D12 – 25 mm Head, 6 mm Shank

The Ruko Carbide Burr SPG D12 is a precision rotary burr designed for profiling, deburring and finish work in professional workshops and metalworking environments.

• Carbide burr SPG Form G to DIN 8033
• 12 mm head diameter for fine profiling
• 25 mm head length for extended cutting reach
• 6 mm shank for standard collet chucks

Durable carbide construction for predictable long-term use

Manufactured from carbide, this rotary burr follows DIN 8033 in the SPG Form G specification, which ensures uniform geometry across batches and supports reproducible results in series work. The chosen tool material delivers high hardness and wear resistance, translating into longer tool life and more consistent surface quality. For workshop planners, these attributes reduce the need for frequent tool changes and support stable production runs.

Geometry that improves material removal and surface quality

The 12 mm head diameter paired with a 25 mm head length provides a balance between accessibility and effective cutting volume. The KVZ 4 cross-cut tooth pattern enhances chip splitting and reduces clogging compared with straight-flute variants, which can lead to a smoother finish and more efficient stock removal in interrupted cuts. The head profile and cross-cut design help maintain dimensional stability on worked contours and reduce rework time.

Secure mounting and practical reach for workshop use

A 6 mm shank and a total length of 65 mm give secure clamping in standard collets and a useful working reach for many bench and machine applications. The compact shank diameter supports compatibility with common tool holders while the overall tool length balances accessibility with rigidity, helping to minimise vibration during operation. Delivered by a reputable manufacturer, the burr supports dependable performance in demanding workshop cycles.

Order the Ruko carbide burr via Metav Werkzeuge for dependable availability and expert guidance — contact Metav Werkzeuge in Emmerich at info@metav-werkzeuge.com or +49 2822 7131930 for application support or procurement details.

Technical Data

• Article number: 4000602869NW
• SKU: 4000602869NW
• Label: Frässtift SPG D.12mm Kopf-L.25mm Schaft-D.6mm HM Blank Verz.KVZ 4 RUKO

Facts

• Diameter: 12 mm
• Head length: 25 mm
• Shank diameter: 6 mm
• Overall length: 65 mm

Special features

• Material: Carbide
• Form: SPG (Form G) according to DIN 8033
• Tooth pattern: KVZ 4 cross-cut
• Product type: Carbide burr (rotary file)
• Manufacturer: Ruko GmbH

FAQ

What does SPG mean in the product designation?
SPG denotes the Form G specification for this style of rotary burr under the DIN 8033 standard; it describes the tool geometry and intended form.

What is the tool material of this burr (SKU 4000602869NW)?
The burr is made of carbide, a hard, wear-resistant material suitable for durable cutting edges.

What is the effect of the KVZ 4 cross-cut?
The KVZ 4 cross-cut pattern promotes chip splitting and reduces clogging, supporting smoother surface results and efficient stock removal.

Which dimensions are critical for mounting this tool?
The 6 mm shank is the key mounting dimension; the overall length is 65 mm and the head diameter is 12 mm for clearance and reach considerations.

Is this burr produced to an industry standard?
Yes, the tool conforms to DIN 8033 for the SPG Form G style, ensuring standardised geometry and consistent manufacturing quality.

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