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High-Efficiency PDC Chevron 8 Inch Carbide Drag Bit for Construction Works, Energy, Mining
4.Composite sheet reinforced:There are mainly1304,1308,1313,1613,1906,1908,Routine for1304,Enhanced1308 Specifications are75#,91#,110#,130#,150#,170#.In general, conventional 1304 is the most common, and the dosage is also the largest. According to the formation conditions, it can be matched with th
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Sppedmade Low Price PDC Concave Bit 4 Wings for Coal Mining
4.Composite sheet reinforced:There are mainly1304,1308,1313,1613,1906,1908,Routine for1304,Enhanced1308 Specifications are75#,91#,110#,130#,150#,170#.In general, conventional 1304 is the most common, and the dosage is also the largest. According to the formation conditions, it can be matched with th
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High Quality PDC Drag Bit PDC Drill Bit 3 Wing 4 Wing 5 Wing Drag Bit
4.Composite sheet reinforced:There are mainly1304,1308,1313,1613,1906,1908,Routine for1304,Enhanced1308 Specifications are75#,91#,110#,130#,150#,170#.In general, conventional 1304 is the most common, and the dosage is also the largest. According to the formation conditions, it can be matched with th
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Speedmade 171mm 5 Wings API Thread Connect PDC Flat Drag Bit for Big Sale!
4.Composite sheet reinforced:There are mainly1304,1308,1313,1613,1906,1908,Routine for1304,Enhanced1308 Specifications are75#,91#,110#,130#,150#,170#.In general, conventional 1304 is the most common, and the dosage is also the largest. According to the formation conditions, it can be matched with th
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32mm Engineering Diamond Maunfacture Factory Drill Bit
FAQQ: Who are we?A: We are based in Shanghai, China, start from 2015,sell to North America(30.00%),Western Europe(23.00%), South America(10.00%), Eastern Europe(10.00%), Mid East(10.00%), Southeast Asia(5.00%), Northern Europe(5.00%), Southern Europe(5.00%), Oceania(00.00%), Eastern Asia(0.00%). The
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Speedmade 152mm 6 Inch Steel Body Matrix Body PDC Bit PDC Rock Drill Bit for Oil Gas Water Well
4.Composite sheet reinforced:There are mainly1304,1308,1313,1613,1906,1908,Routine for1304,Enhanced1308 Specifications are75#,91#,110#,130#,150#,170#.In general, conventional 1304 is the most common, and the dosage is also the largest. According to the formation conditions, it can be matched with th
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4.Composite sheet reinforced:There are mainly1304,1308,1313,1613,1906,1908,Routine for1304,Enhanced1308 Specifications are75#,91#,110#,130#,150#,170#.In general, conventional 1304 is the most common, and the dosage is also the largest. According to the formation conditions, it can be matched with th
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High Quality Step Drag Bit, PDC Bit API Thread Connect 6" Non Core Drag Brocas PDC Bit
4.Composite sheet reinforced:There are mainly1304,1308,1313,1613,1906,1908,Routine for1304,Enhanced1308 Specifications are75#,91#,110#,130#,150#,170#.In general, conventional 1304 is the most common, and the dosage is also the largest. According to the formation conditions, it can be matched with th
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Speedmade 3 1/2" Factory Wholesale Price Carbide Drag Bit Blue with Soft Formation
4.Composite sheet reinforced:There are mainly1304,1308,1313,1613,1906,1908,Routine for1304,Enhanced1308 Specifications are75#,91#,110#,130#,150#,170#.In general, conventional 1304 is the most common, and the dosage is also the largest. According to the formation conditions, it can be matched with th
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127mm Diamond Core Drill Bits Sharp Reinforced Concrete Perforator
FAQQ: Who are we?A: We are based in Shanghai, China, start from 2015,sell to North America(30.00%),Western Europe(23.00%), South America(10.00%), Eastern Europe(10.00%), Mid East(10.00%), Southeast Asia(5.00%), Northern Europe(5.00%), Southern Europe(5.00%), Oceania(00.00%), Eastern Asia(0.00%). The