6-Piece Diamond Grinding Burr Set – 1–4mm Engraving Bits with 2.35mm Shank

Handle detailed grinding, carving, and engraving projects with this versatile diamond grinding burr set. The set includes six precision needle bits in sizes ranging from 1mm to 4mm, allowing you to work on fine details, narrow spaces, and different surface areas. Each bit features a 2.35mm shank for compatibility with many rotary tools, mini drills, and engraving machines. Durable diamond-coated heads provide controlled material removal on glass, ceramic, stone, metal, and other hard surfaces.

Key Features

• Includes six diamond grinding heads in assorted 1–4mm sizes.
• 2.35mm shank fits many rotary tools and mini electric drills.
• Diamond-coated surface supports precise grinding and engraving.
• Needle-shaped design reaches small gaps and detailed areas.
• Suitable for carving, polishing, deburring, shaping, and surface correction.

Why Choose Our 6-Piece Diamond Grinding Burr Set

These diamond engraving bits offer multiple sizes for both delicate detailing and general material removal. Their compact design and abrasive coating make them ideal for controlled work where standard grinding accessories may be too large. The reusable set helps improve precision across crafting, repair, and workshop projects.

Perfect For

• Glass and ceramic engraving
• Stone and jewelry carving
• Metal deburring and shaping
• Model making and craft projects
• Workshop repairs and detailed polishing

How to Use

Select the appropriate bit size and insert the shank securely into a compatible rotary tool. Begin at a low speed and gradually increase as needed while applying light, controlled pressure. Wear suitable eye protection and confirm the bit is firmly installed before operation.

Create Fine Details with Greater Precision

Expand your rotary tool collection with durable burrs designed for detailed carving, grinding, and engraving. Order this diamond grinding head set today and complete intricate projects with improved control.