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9 5/8" Tricone Bit Roller Cone Bit IADC537 for Water/Oil Well Drilling
Basic Info. Model NO. YHA 9 5/8-537G
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Tct Annular Cutter Jetbroach Cutter
Basic Info. Blade Material High Speed Steel
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HSS 25PCS Straight Shank Twist Drill Bit Set Amber Finish
Overview Product DescriptionDetailed PhotosRelated productsWhy choose usFAQQ: What can we provide ?A: We are a professional manufacturer of hole saw and have our own packing centre. Through more than 10 years of effort, we have worked together with many good manufactuers of differ
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Professional Drilling Diamond Core Drill Bit for Stone Concrete
8-10M14; 5/8 "-1160-11018-400G1/2 "; straight shank60-500Other specifications are available upon request.Please let me know1) the diameter, working length and connection typeThese 3 specifications are needed when buying core drill bit. Connection type decides if the core drill bit could ma
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DHD3.5 90 mm Mining and Quarrying DTH Hammer Bit
Basic Info. Model NO. DHD3.5-90
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Hot-Selling Flat Composite PDC Core Bit for Soft Formation
Drilling schedule parametersWOB (Kg) Speed (rpm)Pump capacity (1/min)1Ф28300-700300-350150-2002Ф30300-700300-350150-2003Φ32300-700300-350150-2004Φ48300-700300-350120-1605Φ56320-800250-350130-1806Φ75480-1200200-300150-2007Φ94640-1600150-250200-2508Φ110880-2200120-2
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Diamond Core Drill Bits for Granite Marble Drilling
Diamond Core Drill BitFeatures:High efficiency ,long life and fast milling speed.DiameterSegment DimensionTeeth No.ConnectionΦ2019X3.0X9.025/8''-11/M14Φ2514X3.0X9.03Φ3216X3.0X9.04Φ3516X3.0X9.04Φ3816X3.0X9.04Φ4220X3.2X9.04Φ5220X3.2X9.04Φ6524X3.5X9.05Φ7824X3.5X9.05&
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Spade Drill Bits Woodworking Drill Bit Flat Wood Drill Bit
Basic Info. Model NO. EBD365