Description
Diamond Core Drill bits
- For drilling holes in granite, marble, quartz stones
- Crown shape diamond segment
- Available diameter: 20, 25, 30, 35, 38, 40, 45, 50mm
- Thickness of segment: 2.2mm
- Height of segment: around 9mm
- Total Length: 100mm, 135mm
- Connection: 1/2 gas, 5/8"-11, M14, M16 thread, D12mm shank
- Wet use
