The Diamond Bur 3 x 11mm Coarse is engineered for professionals who need serious cutting power and precision. With its coarse diamond grit and extended 11mm head length, this bur delivers aggressive material removal while maintaining control and accuracy. Perfect for deep cuts and hard-to-reach areas, it's ideal for working with hard materials such as stone, metal, glass, ceramics, and composites. Built with industrial-grade materials, it’s designed to endure the most demanding tasks in jewelry making, sculpture, engraving, and metalworking.

Key Benefits:

• Heavy-Duty Material Removal: Coarse diamond grit (approx. 80 grit) ensures fast, efficient grinding and carving of tough materials.

• Versatile Use: Excellent for carving, shaping, and deburring stone, metal, glass, ceramics, and composites.

• Extra-Long Reach: 11mm head length and extended shank allow access to deep cuts and tight, confined spaces.

• Durable Build: Electroplated diamond particles on a stainless steel shaft provide excellent wear resistance and long service life.

• Smooth Operation: Precision-balanced construction reduces vibration for improved control and less user fatigue.

• Rotary Tool Compatible: Fits standard 3/32″ (2.35 mm) collet or chuck—compatible with most rotary tools and handpieces.

• Ideal for Professionals & Artisans: Perfect for jewelers, stone carvers, engravers, and metalworkers handling heavy-duty projects.