Results forconcave coal mining bitfrom 1446 Products.
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PDC Drag Bit PDC Drill Bit 3 Wing 4 Wing 5 Wing Drag Bit For Water Well Drilling Description of PDC Drag Bits: PDC Concave Bit is a full-scale drilling bit, mainly be used in ...
china
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4 wings PDC drilling bits/ drag bits/ blade bits used for water well Product Information drilling drag bit 1. reasonable price 2. strong aggressiveness 3. high clearness speed 4. ...
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High Clearness Speed HDD Hole Openers 4 Wings PDC Drag Bit ISO9001 Standard Product Information drilling drag bit 1. reasonable price 2. strong aggressiveness 3. high clearness ...
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Tungsten Carbide Tips coal mining bit / PDC double wing drill bit According to different purposes, drill bits are classified into cemented carbide bolting drill bits and PDC ...
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G30 Spherical button bits for coring crowns electric coal drill bits with High TRS Specifications: Diameter: 13.35 Height: 13.5 SR: 7 e: 1.5 α: 18 Carbide Grade: TGC3 Density:14.8 ...
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Concave Metal Drill Bit Steel Body Coal Mine Drilling Equipment Characteristics: 1. The top surface of the bit is shallow with 3 small nozzles. and in the circumferential direction ...
china
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Steped PDC Drag bit 311mm Three wings for water well drilling Product Description Size of Rock Bit 311.1mm 12 1/4" blade 3 Thread Connection Male buckle RPM 150~60 Formation ...
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1.Description >>The drill bit is suitable for medium-soft and medium-hard formations, such as limestone, shale, coal, silver limestone,sandstone, etc. It is characterized by fast ...
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3 Blades Step Type 6-1/2" Tungsten Carbide Diamond PDC Drag Bit For Rock Drilling Description of PDC Drag Bits: PDC Concave Bit is a full-scale drilling bit, mainly be used in ...
china
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3 Blades PDC Concave Three Wings PDC Drill Bit/PDC drag bit/ PDC non coring bit for sandstone drilling Product Description PDC full face Bits has a very good penetration rate and ...
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Pdc Concave Drill Bit With High Strenghth And Better Anti-Erosive And Toughness 1. Description PDC concave drill bit is composed of PDC cutters and matrix body. With higher ...
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Coal Rock Drilling Tools Coal Drill Bits Two Wings for Coal Mining High Wear Resistance The geometric tips, sharp wide angles and reinforced carbide tips give these Conical Drill ...
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G30 Spherical button bits for coring crowns electric coal drill bits with High TRS Specifications: Diameter: 13.35 Height: 13.5 SR: 7 e: 1.5 α: 18 Carbide Grade: TGC3 Density:14.8 ...
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Concave Metal Drill Bit Steel Body Coal Mine Drilling Equipment Characteristics: 1. The top surface of the bit is shallow with 3 small nozzles. and in the circumferential direction ...
china
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Professional Water Well Drill Bits / 3 Wings PDC Drag Bit Drilling Steel Body Product Description PDC Concave Bit is a full-scale drilling bit, mainly be used in construction, ...
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Tungsten Carbide Tips coal mining bit / PDC double wing drill bit According to different purposes, drill bits are classified into cemented carbide bolting drill bits and PDC ...
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SR34 diameter 6.25mm small Spherical button bits TGC3 HRA 90 button bits Specifications Diameter 6.25mm Height 9.9mm SR 34mm β 20° α 26.5° Carbide: TGC3 Density 14.95g/cm3 T.R.S ...
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Pdc Concave Drill Bit With High Strenghth And Better Anti-Erosive And Toughness 1. Description PDC concave drill bit is composed of PDC cutters and matrix body. With higher ...
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102mm T45 Concave Face Retractable Drill Bit High Speed , Thread Button Bit For Hard Rock 102mmT45 concave face high speed drilling thread retrac button bit for hard rock Related ...
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SR34 diameter 6.25mm small Spherical button bits TGC3 HRA 90 button bits Specifications Diameter 6.25mm Height 9.9mm SR 34mm β 20° α 26.5° Carbide: TGC3 Density 14.95g/cm3 T.R.S ...
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