Water Well Drill Bits
ISO Rotary Core Drill Bit
Price: Negotiable
MOQ: 1set
Delivery Time: 5-7
113mm 153mm Mudstone Non Coring Blade Bits Details of PDC drill bit: 1. PDC bit is mainly used for drilling soft and medium formation, it work under low drilling pressure,midium-low speed,big drainage. PDC drill bits are mainly used for drilling soft and medium - hard formation,it’s the preferred choice in general non-coring drilling in soft and middle hard formation, such as mud stone, limestone, shale, sandstone and granite etc, very high cost -effective.But easy to wear