Collection: Diamond Drill Bits for Glass Art

Create clean, precise holes in any type of glass with our premium diamond drill bits for glass art. Choose Diamond Core Drills and Small Diamond Core Drills for excellent water circulation and cooler drilling, or opt for Bottle Neck Core Drills with a 2.35mm shank. Our Small Diamond Drill Bits feature a solid end and larger surface area, perfect for fused, cast, stained, cold glass, sea glass and glass bottles. Trusted by glass artists since 1999, Eternal Tools offers only high-quality diamond drill bits – not cheap imitations – to help you achieve smooth, professional results.