Diamond Core Drill bit
1. Diameter: 6-200mm
2. Working for hard materials: concrete,
reinforce concrete...
good quality

Diamond Core Drill Bit

1. Diameter: 6-200 available.

2. Diamond carbide of laser welded and sintered brazed.

3. Wet & Dry drilling.

4. Working for hard materials: concrete, reinforce concrete,

    stone, brick walls and so on.

5. Work fast and precisely&long life.

6. Make special style upon requirements.

Please inquire for more detailed information....