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

The combination of solid carbide construction, a Form M pointed-cone head with cross-cut KVZ 4 teeth and a 6 mm shank delivers precise, fast material removal and long service life. Order the RUKO rotary burr directly via Metav Werkzeuge or consult the Metav team for application advice.

RUKO Frässtift SKM D.12mm – solid carbide, cross-cut KVZ 4

The RUKO Frässtift SKM D.12mm is a pointed-cone rotary burr designed for precision deburring, shaping and fine profiling in metalworking, compliant with DIN 8033

• Solid carbide construction
• Form M pointed-cone head
• Cross-cut KVZ 4 teeth
• Shank Ø 6 mm for standard holders

High-efficiency cutting and predictable performance

The solid-carbide design provides a high degree of rigidity and wear resistance, which results in consistent cutting behaviour and longer intervals between tool changes. The cross-cut (KVZ 4) tooth pattern reduces cutting forces and promotes chip fragmentation, helping to avoid clogging and to maintain a smooth surface finish. Compliance with DIN 8033 and the designation Form M (SKM) indicate a standardised geometry that supports repeatable results in series work and precise finishing operations. This combination suits sensitive tasks where dimensional control and surface quality are essential.

Simple handling and workshop compatibility

With a 6 mm shank and an overall length of 65 mm, the burr is ready for most rotary tool collets and die grinders that accept 6 mm shanks. The 12 mm diameter head and 25 mm head length allow controlled material removal in tight radii and on contoured workpieces. The pointed-cone profile enables access to grooves and angled features, while the solid construction tolerates typical workshop feed rates. For questions about fitment or to request additional technical details, Metav Werkzeuge can be contacted at info@metav-werkzeuge.com or by phone at +49 2822 7131930.

Supply reliability and quality assurance for production

Sourcing from a reputable brand with standardised production processes ensures traceable quality and consistent tool geometry. Metav promotes accessible precision by combining extensive stockholding with a quality filter at its Emmerich location, helping to avoid delivery delays and mismatches in specification. The single-piece packaging supports flexible procurement for both one-off repairs and repeat manufacturing orders. For buyers seeking lower total cost of ownership, the durability of the solid carbide burr reduces downtime and replacement frequency, contributing to measurable process efficiency.

Contact Metav Werkzeuge for tailored advice and to secure supply of the RUKO Frässtift (SKU 4000602924NW) for immediate integration into the workshop workflow

Technical data

• Article number: 4000602924NW
• Product: Frässtift
• Label: Frässtift SKM D.12mm Kopf-L.25mm Schaft-D.6mm HM Blank Verz.KVZ 4 RUKO
• Material: Hartmetall
• Standard: DIN 8033

Facts

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

Special features

• Form: SKM (Form M), pointed-cone
• Tooth form: cross-cut (KVZ 4)
• Shank compatibility: 6 mm holders
• Coating: not specified

FAQ

What does Form M (SKM) indicate for this tool?
Form M (SKM) denotes the pointed-cone geometry specified in DIN 8033; it provides a fine-tip profile suitable for profiling and deburring on contours with controlled accessibility using the RUKO Frässtift (SKU 4000602924NW).

How does the cross-cut (KVZ 4) influence cutting behaviour?
The cross-cut pattern breaks chips into smaller fragments and reduces vibration, which improves surface finish and extends tool life compared with single-cut patterns in similar applications.

Which machines and holders are compatible with the 6 mm shank?
The 6 mm shank is compatible with rotary tool collets and die-grinders that accept 6 mm tooling; secure clamping in a suitable collet or chuck is recommended for repeatable concentricity.

Is this burr suitable for precision finishing work?
Yes, the pointed-cone shape and cross-cut tooth geometry make this rotary burr suitable for precision finishing, edge radiusing and deburring where controlled material removal is needed.

How is the product supplied and what is the SKU for ordering?
The item is supplied as a single piece per packaging unit; order using SKU 4000602924NW from Metav Werkzeuge or an authorised distributor.

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