1.5mm Conical Pointed Sintered Diamond Bur, 5pcs – 6mm Shank, 18mm Segment for Granite, Tile & Glass Carving

The Conical Pointed Sintered Diamond Bur is a heavy-duty precision carving tool engineered for high-speed detailing, engraving, and material removal on ultra-hard substrates including granite, marble, quartz, tile, glass, and ceramics. Featuring a sintered metal bond matrix that embeds diamond particles throughout the entire working head, it delivers exceptional wear resistance, consistent shaping performance, and long operational life under demanding lapidary and stone relief sculpting applications.

Specifications

• Tip Diameter: 1.5mm
• Diamond Working Length: 18mm
• Shank Diameter: 6mm
• Bond Type: Sintered Metal Bond
• Quantity: 5-Piece Set
• Primary Applications: Granite relief carving, stone detailing, tile shaping, and glass sculpting
• Recommended Usage: Use with water coolant to maximize tool lifespan and prevent thermal damage