Product name
Diamond Brazing Hole Saw Hole Cutter Core Drilling Bit Set
Material
Diamond + Carbon Steel
Diameter(mm)
25/45/50/68 (can customized)
Process
Vacuum brazed technology
Thread
M10/M14 (can customized)
Color
Golden, black, blue (can customized)
Customized service
Support
Usage
Drill core for quartz,marble, artificial stone