Premium M2 High Speed Steel Construction: Manufactured from industrial-grade M2 HSS, reinforced with Tungsten Carbide for maximum strength, wear resistance, and consistent cutting performance.

Precision Cross-Cut Design: The cross-cut (double cut) flute pattern ensures rapid material removal, smoother finishes, and reduced clogging — ideal for both aggressive grinding and fine detailing.

Sharp, Precision-Ground Cutting Edges: Expertly engineered flutes maintain sharpness for accurate cuts, engravings, and shaping, ensuring excellent control even on hard metals and alloys.

4.7mm Cylinder Head for Versatile Applications: The #19 (4.7mm) cylindrical shape is perfect for grinding, enlarging ring interiors, flattening surfaces, and refining contours in jewelry and metalworking projects.

Standard 3/32" (2.35mm) Shank: Universally fits most rotary tools, flex shaft handpieces, and micromotors, ensuring compatibility with popular brands like Foredom, Grobet, Dremel, and more.

Durable and Long-Lasting: Built to endure high-speed use without losing sharpness or form, providing exceptional tool life and consistent performance.

Heat and Corrosion Resistant: The M2 HSS alloy provides high heat resistance and oxidation protection, reducing wear during extended cutting or grinding sessions.

High-Speed Performance: Capable of stable, vibration-free operation at 35,000–50,000 RPM, allowing precision work on metals, wax, and other materials.

Precision Balanced for Smooth Operation: Each bur is balanced for minimal vibration and chatter, delivering clean, controlled cuts with reduced operator fatigue.

Multi-Material Versatility: Effective for use on gold, silver, platinum, brass, copper, steel, aluminum, wood, wax, and plastics — ideal for jewelers, model makers, engravers, and craftsmen.

Professional Finish: Precision-ground and polished surface ensures clean cuts and a professional finish every time.

Made for Jewelers & Craftsmen: Trusted by professionals for engraving, deburring, carving, shaping, texturing, and smoothing jewelry and metalwork pieces.