2.5mm Teardrop Head Diamond Bur, 100pcs – 80 Grit Precision Carving Tool for Gemstone, Stone & Glass

The 2.5mm Teardrop Head Diamond Bur, 100pcs is a fine rotary carving and profiling tool engineered for gemstone, stone, glass, and jewelry detailing. Featuring an electroplated 80 grit diamond coating on a standard 2.35mm (3/32") shank, the teardrop (flame/pear) profile allows delicate undercutting, gentle contour rounding, and precise channel smoothing.

• Head Diameter: 2.5mm
• Shape: Teardrop Head / Pear Shape
• Grit: 80 Grit precision diamond coating
• Shank Diameter: 2.35mm (3/32") standard rotary shank
• Quantity: 100-Pack (100 pieces)
• Bond Type: Electroplated diamond
• Applications: Lapidary carving, undercutting, cavity detailing, and contour shaping on jade, agate, quartz, glass, porcelain, and stone

Use with water lubrication or coolant during operation to prolong tool life and ensure smooth cuts.