Name: PDC non-coring Bit, Drag bit

Brand: SDTOPS

Model: D3B113

Size: 56~214mm

Matrix material: Steel 

Life time: 300m~500m

Application: Geological exploration, coalfield mining, water well drilling , etc.

Applicable formation: Soft and medium hard rocks, like Sandstone, Shale, Limestone, Conglomerate, Mable, etc.