3.0mm Diamond Point Drill Bit Set, 10pcs – 1200 Grit, 2.35mm Shank, 45mm Length for Glass, Ceramic & Stone

The Diamond Point Drill Bit Set is engineered for high-precision micro-drilling, lapidary engraving, and clean hole-starting in delicate, hard materials including glass, ceramic tile, porcelain, gemstones, and stone. Featuring a standard 2.35mm (3/32") shank compatible with rotary tools, flexible shafts, and micromotors, these electroplated solid point drill bits offer exceptional concentricity, smooth cutting performance, and minimal chipping.

• Drill Point Diameter: 3.0mm
• Grit: 1200 Grit
• Shank Diameter: 2.35mm (3/32")
• Total Length: 45mm
• Quantity: 10-Piece Set
• Abrasive / Bond: Electroplated Diamond
• Usage: Always use water or coolant during drilling to maximize bit life and ensure clean edges