RAIZI TOOLS- Super Quality Hot Sales 35mm Vacuum Brazed Diamond Core Bit with M14 Shaft or 5/8-11 for All Stone and Concrete

Vacuum Brazed Diamond Core bits

Specification:

1) Diameter: 6-20mm, we can make the diameter 5-152mm available 

2) Length: 62mm, coating length: 10mm, or we can make the steel blank as your drawing or samples.

3) Diamond grit: #35/40, or upon request 

4) Special design available upon request, we can make round shank, hexagon shank, M14 connection and 5/8-11 threading.

Feature:

1) Suitable for cutting, dry drilling various hard Non-ferrous materials, such as marble, granite, glass, ceramic, hard concrete and brick 

2) Smooth cutting surface, high cutting speed.

3) It is your problem solver for drilling holes.

4) Longer working life than electroplated one.  

5) It can drill holes  with or without water(Dry or wet drilling).
We can offer the diamond core bit