2.5mm Round-Edge Wheel Diamond Bur, 100pcs – 80 Grit Precision Carving Tool for Gemstone, Stone & Glass

2.5mm Round-Edge Wheel Diamond Burs (100-Piece Set, 80 Grit) are precision grinding, contouring, and edging tools engineered for lapidary artists, jewelers, and glass carvers. Featuring a rounded-edge wheel profile coated with high-grade 80 grit electroplated diamond on a standard 2.35mm (3/32") shank, these burs are perfect for shaping channels, rounding edges, carving grooves, stone detailing, and glass etching.

• Head Size: 2.5mm round-edge wheel
• Grit: 80 Grit for fast, aggressive material removal
• Shank Diameter: 2.35mm (3/32") standard rotary tool fit
• Quantity: 100 pieces per bulk pack
• Bond & Abrasive: Premium electroplated diamond coating
• Applications: Gemstone carving, edge rounding, channel grooving, stone detailing, glass engraving, and jewelry making

Always use water or coolant during operation to prolong tool longevity and maintain clean cutting performance.