mill tooth bit
Unit Price: 200.0~30000.0 RMB
It is used for low compressive strength and soft formation of high drillability, such as,...
tricone bit
Unit Price: 200.0~30000.0 RMB
Its structure is Large-diameter side top row of teeth within the spoon-shaped, and...
single cone bits
Unit Price: 200.0~30000.0 RMB
Its structure is Large-diameter side top row of teeth within the spoon-shaped, and...
Drilling accessories
Unit Price: 200.0~30000.0 RMB
Its structure is Large-diameter side top row of teeth within the spoon-shaped, and...
PDC BIT
Unit Price: 200.0~30000.0 RMB
Its structure is Large-diameter side top row of teeth within the spoon-shaped, and...