6mm Small Burr Form K Carbide Head 13mm Shank 3mm, DIN 8033 - August Rüggeberg GmbH&Co. KG Pferd - Werkzeuge

Take advantage of the combination of precise profiling, long-lasting carbide performance and compact shank compatibility for consistent workshop results; order the tool directly via Metav Werkzeuge or consult our specialists for application advice.

PFERD Small rotary burr Form K (SPG) – Carbide, Ø6 mm, Shank Ø3 mm

PFERD Small rotary burr Form K (SPG) for fine profiling, deburring and contour work in metalworking and model-making applications.

• Solid carbide for high wear resistance
• Shank Ø3 mm for small-tool spindles
• Form K (SPG) per DIN 8033 for precise profiling
• Head length 13 mm, total length 43 mm

High-performance profiling for consistent surface results

This small rotary burr delivers consistent material removal thanks to its solid carbide composition and a five-cut tooth geometry that balances cutting speed with surface finish. The five-flute design reduces chatter and distributes cutting forces evenly, which leads to smoother edges when shaping, deburring or opening small radii. The DIN 8033 Form K (SPG) specification indicates a crown-shaped profile well suited to profiling and contour work, making it a rational choice where reproducible results are required.

Compact shank compatibility for versatile toolholders

With a Ø3 mm shank, the burr is compatible with micro-spindles, die grinders and collet chucks commonly used in fine-detail work and confined assemblies. The compact shank allows integration into precision tooling setups without the need for larger adaptors, preserving spindle balance and minimising vibration. The combination of a 6 mm head diameter and a 13 mm head length offers a useful working window while keeping the overall tool length at 43 mm, facilitating manoeuvrability in tight or intricate tasks.

Durability and material suitability explained

Made from Hartmetall (carbide), the cutter withstands elevated abrasive wear and maintains cutting geometry longer than conventional steel rotary files. Carbide construction is particularly effective when working with aluminium, steels and non-ferrous alloys where heat and abrasion shorten tool life. The five-cut tooth pattern supports chip breaking and reduces clogging on softer materials, while the carbide body provides the necessary hardness for longer run times and fewer tool changes, improving process efficiency.

Practical applications and workshop benefits

Ideal for finishing, deburring, die-sinking and fine shaping, this tool performs reliably in applications from metal fabrication to dental modelling and jewellery making. The Form K profile excels on contours and hollowed surfaces where a centred crown shape delivers controlled contact. For procurement and production planning, the tool’s compact design and standard DIN specification simplify inventory management and ensure interchangeability across production lines.

For procurement or technical clarification regarding the PFERD small rotary burr, contact Metav Werkzeuge for precise advice and local supply from Emmerich—email info@metav-werkzeuge.com or call +49 2822 7131930 to discuss suitability for specific materials or machines

Technical data

• Article number: 4142038522NW
• Name: Kleinfrässtift Form K SPG D.6mm Kopf-L.13mm Schaft-D.3mm HM Verz.5 PFERD
• Standard: DIN 8033
• Product type: Small rotary burr

Facts

• Diameter: 6 mm
• Shank diameter: 3 mm
• Head length: 13 mm
• Total length: 43 mm
• Teeth: 5

Special features

• Material: Carbide (Hartmetall)
• Form: K (SPG) per DIN 8033
• Shank Ø3 mm suitable for micro-spindles
• Application: profiling, deburring, finishing
• Packaging unit: 1

FAQ

What materials can this small rotary burr work with? The PFERD small rotary burr in carbide is suitable for a wide range of metals and non-ferrous alloys; its five-cut geometry also helps when working with softer materials to prevent clogging.

Which machine types are compatible with a Ø3 mm shank? Micro-spindles, collet chucks and many die grinders accept a Ø3 mm shank, enabling the burr to be used in precision rotary tools and compact bench machines.

How does Form K (SPG) affect the cutting action? Form K (SPG) provides a crown-shaped cutting profile that concentrates contact at a rounded crest for controlled profiling and consistent edge shaping.

Is the carbide construction beneficial for long runs? Yes, the carbide (Hartmetall) composition offers enhanced wear resistance and prolonged cutting life compared with high-speed steel equivalents.

What is the overall tool length and why does it matter? The overall length is 43 mm, which balances working reach with rigidity—useful where limited clearance or stable handling is required.

Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com