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

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9 7/8High Quality Cone Bit Cutter for Core Barrel/Rock Reamers

9 7/8High Quality Cone Bit Cutter for Core Barrel/Rock Reamers
1.Hybrid cutter design,special for foundation work, to improve the abrasive resistance of bits.52 pieces tungsten carbide cutters,7 rows, to reach the full bottom hole coverage. 2.Full coverage ...

12 1/4"tricone Bit Drill Bit

12 1/4"tricone Bit Drill Bit
1.Tooth shape includes wedge-shaped tooth(X),wide top tooth(K),spon type tooth(S),conical-ended shape tooth(Y),hemi-spherical ended shape tooth(Y1),gage protection by diamond enhanced cutters on ...

11 5/8' Tricone Bit IADC127

11 5/8' Tricone Bit IADC127
reduce the wear of tooth palms,improve the diameter protection performance of drill bits,and prolong the service life of drill bits in abrasive or directional wells or horizontal wells. 2. Our ...
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