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" found 2 Products from Cangzhou Great Drill Bits Co.,Ltd, United States

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7 1/2"GREAT Drill Bit Tricone Bit

7 1/2"GREAT <strong>Drill</strong> Bit Tricone Bit
Product Details:Tricone bit is mainly used in drilling, exploration, petroleum and trenchless as pilot bit TCI bit adopts high-strength and high-toughness hard alloy teeth, optimized design of tooth ...

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

Milled <strong>Tooth</strong> Tricone BIT--444.5mm (17 1/2) Code IADC 115
Steel tooth drills are suitable for extremely soft formations with low compressive strength and high drillability such as clay, mudstone, chalk, etc. They are also suitable for medium strata with ...
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