תעשיות ישימים
אנרגיה & כרייה
חומר
PDC cutter+alloy steel
שימוש
rock drilling, water well, Oil/Gas Coal mining drill bit etc.
Product name
PDC concave bit
Wings/Baldes
3 to 6 blades
Diamond Chamfer
0.3 x 45°
Welding Technology
silver brazing welding
Color
Golden, silver, blue grey, black, etc.
Water hole Diameter
6-14mm
Application
Geothermal drilling and coal mining