5 inch PDC drag bit

Description of 4 wings 133mm step PDC blade bit 

4 wings step PDC blade bit is steel body non coring PDC bit, PDC blade bit adopt high quality geological 1308 PDC cutters and 45# steel to produce. 4 wings PDC bit is more stable when drilling while it has fast drilling footage in soft formation. For 4 blades PDC bit, we have size with 113mm, 133mm and 153mm. We also supply 3 blades PDC bit, size with 75mm, 94mm, 113mm, 133mm, 153mm, 165mm etc standard size and also supply customized PDC bit. Our pdc bit classification has PDC drag bit, PDC core bit, matrix body PDC bit, machining process PDC bit and oil filed PDC bit. Except for PDC bit, we also supply core bit (such as impregnated core bit, elctroplated diamond core bit, tsp core bit, tungsten carbide core bit, surface set core bit, reaming shell, casing shoe, core lifter, core lifter case, stop ring, land ring, core barrel), tricone bit( tungsten carbide inserts tricone bit and milled teeth tricone bit), drill pipes etc. Welcome to contact us if you want a PDC bit factory with competetive price.