Steel body non-coring 4 blades PDC bit 89mm

4 blades PDC bit 89mm belong to steel body PDC non core drill bit, it adopts 1308 PDC cutters and 45 # steel to produce with forging process, use for hole drilling in coal mining and water well drilling, dam construction and water conservancy etc. Compared with other PDC bits, it has fast drilling footage and high drilling speed, proformance is good in soft to medium hard formation. We can supply PDC bit with standard thread and customized thread, 4 blades PDC bit size we supply is 75mm, 89mm, 94mm, 98mm, 113mm, 133mm, 152mm, 171mm, 180mm, 200mm, 215mm and 311mm. 4 blades PDC bit have good stability when drilling compared with 3 blades PDC bit larger sizes. Except for 4 blades PDC bit, we also supply 3 blades PDC bit, matrix body PDC bit, oil PDC bit, PDC core bit etc. Packaging for the 4 wings PDC bit 89mm is in the carton box; Samples will be sent out by express, batch products will be sent out by air or by sea; Available products will be sent within 5 working day…