Key Features

✅ Vacuum-Brazed Diamond Grit – 3x longer life than electroplated competitors
✅ Wet/Dry Cutting – Works with or without water cooling
✅ 3/8" Hex Shank – Fits all standard drills and rotary tools
✅ Plug Ejection Slot – Quick core removal without prying
✅ Precision Cutting – Clean holes in brittle materials

Technical Specifications

Size Options & Part Numbers

Professional Cutting Guide

1. Mark Surface – Use grease pencil for visibility

2. Set RPM – 300-500 RPM for granite, 800-1,000 for porcelain

3. Apply Light Pressure – Let the diamonds do the work

4. Lubricate – Mist water to prevent overheating

5. Clear Debris – Use ejection slot after drilling