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" found 3 Products from Cangzhou Great Drill Bits Co.,Ltd, United States

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Milled Tooth Tricone BIT--444.5mm (17 1/2) Code IADC 115

Milled Tooth Tricone BIT--444.5mm (17 1/2) Code IADC 115
roller. Cone bearing inlaid with friction reducing alloy and then silver-plated,made the rotating more stability, safety and durability Seal and Lubrication The bearing seal is adapting the high ...

8.5inch 8 Blades Matrix Body Pdc Bits

8.5inch 8 Blades Matrix Body Pdc Bits
This kind of PDC bit is designed for high-speed drilling in shale, limestone, and sandstone formations. Unlike roller cone bits, these PDC bits are one-piece matrix bodies with no moving parts. The ...

8.5inch 7 Blades Matrix Body Pdc Bits

8.5inch 7 Blades Matrix Body Pdc Bits
This kind of PDC bit is designed for high-speed drilling in shale, limestone, and sandstone formations. Unlike roller cone bits, these PDC bits are one-piece matrix bodies with no moving parts. The ...
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