1.8mm Diamond Point Drill Bit Set, 10pcs – 6mm Shank, 80mm Length for Glass, Ceramic & Stone

The Diamond Point Drill Bit Set is engineered for high-precision micro-drilling and hole-starting in delicate, hard materials including glass, ceramic tile, porcelain, lapidary gemstones, and stone. Featuring a rigid 6mm shank and a 20mm electroplated diamond working segment on an 80mm overall body, these solid point drill bits offer superior rotational stability, minimal vibration, and clean entry holes without wandering or chipping.

• Drill Point Diameter: 1.8mm
• Shank Diameter: 6mm
• Total Length: 80mm
• Diamond Working Length: 20mm
• Quantity: 10-Piece Set
• Abrasive / Bond: Electroplated Diamond
• Usage: Always use water or coolant during drilling for optimal tool life and clean cuts