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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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B N H P Bq Nq Hq Pq Inner Tube Stabilizer for Outer Tube Assembly Geological Drilling Tools
Overview Detailed PhotosPackaging & ShippingCertificationsOur WorkshopOur Exhibition & Our PartnersFAQQ1. Where is your factory?A1: Our factory is located in Wuxi, Jiangsu, China, it takes only about 2 hours driving from Shanghai.Q2. How do you control quality?A2: ISO9001
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Pw Casing for Mineral Exploration, Site Investigation
4", 5", 6", 7" 8"
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PDC Water Well Drilling Bits PDC Drill Drag Bit for 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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Hexagonal Joint Diamond Core Drill Bits for Wall Brick
Basic Info. Model NO. DB-TW56
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Basic Info. Model NO. LTK48, LTK60
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China Manufacturer Standard 3pieces Dry Core Drill Bit Set
Basic Info. Model NO. Standard dry core drill bit set
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Roof Type Segment, Diamond Core Drill Bit for Stone
Diamond Core Drill Bit120/160/370/4503.88/105/8'' -- 113032363840444651561 -- 1/4 -- 76366714.0768389961021081141201274.5132152159168180200230250Other specifications are available upon requestFeatures:1. Better removal rates and les