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Products > bottom > Cangzhou Great Drill Bit Co.,Ltd | Similar Products
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" found 2 Products from Cangzhou Great Drill Bit Co.,Ltd, United States
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(1-2 out of 2)

3 7/8"PDC Bit

3 7/8"PDC Bit
Using new surface wear-resistant materials, more effective use of positive and negative ions to prevent mud packs more effectively. Optimize the structure design, increase the narrow area in the bit ...

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 ...
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