Diamond Electroplated Core Drill Bits 1.5mm For Glass Tile Marble Ceramic Gems Pack Of 20 Made For Clean, Precise Holes With Water Lubrication Ideal For Crafts, DIY Projects And Professional Jobs With Clean, Accurate Hole Results Every Time

1.5mm Diamond Core Drill Bits for Clean Small Holes, 20-Pack
✔️ Precise 1.5mm head, 2.35mm shank; water lubrication

These diamond coated core drill bits are designed to cut clean circles in glass, tile, marble, granite, ceramic and more, using water as a coolant to extend tool life. Perfect for crafts, DIY projects and professional jobs where neat holes matter. Pack of 20 ensures you always have spares.

✅ Head Diameter: 1.5 mm (0.059"), Tolerance: 0.1-0.2 mm
✅ Shank Diameter: 2.3 mm (0.091"), 3/32" compatible
✅ Length: 42 mm (1.65") overall; Sand length 6-8 mm (0.24-0.31")
✅ Material: Diamond coated metal; Color: Silver
✅ Weight: 25 g
✅ Pack: 20 pieces

💡 What is a diamond coated core drill bit best used for? This handy tool helps you start precise holes in glass, tile, marble, and ceramic with water cooling for longer bit life.
- Handy for craft projects and professional work
- Water cooling reduces heat and extends bit life
- Compatible with 3/32 inch chucks for compact setups