Concave Cylinder Head Diamond Burr – for Bracelet & Ring Shaping & Gemstone Carving

The Concave Cylinder Head Diamond Burr features precision-graded industrial electroplated diamond abrasive securely bonded to a high-strength steel shank. Designed for precision lapidary carving, glass etching, stone contouring, and jewelry fabrication, this rotary burr ensures aggressive yet controllable cutting and smooth finishes.

Key Specifications:

• Abrasive Material: Electroplated Industrial Diamond Matrix
• Head Shape: Concave Cylinder Head
• Recommended Usage: Wet use (with water or coolant) to extend tool life and optimize cutting performance
• Tool Compatibility: Compatible with rotary tools, flex shafts, micro motors, and standard hobby drills

Recommended Applications:

• Intricate detailing, undercutting, and cavity carving in jade, agate, quartz, and gemstones
• Fine glass engraving, decorative bottle etching, and crystal relief work
• Precision contouring and edge chamfering on ceramics, porcelain, and stone materials

Discover our full selection of high-performance rotary tooling in the Diamond Carving Burs collection.