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High Quality China Factory Rock Drill Bit for 5inch DTH Hammers (QL50, Mission50, SD5, COP54, DHD350, CD55) High Air Pressure
Rock grouping and recommended use of the bit tableGradenameRepresentsDrilling speedSuggested drill bit1Loose soilredeposited loess,lateritite,Soft sandy soil free of gravel and breccia,diatomite15/HPineapple bit,slice,plain film,Scraper coreless bit2Loose soilloess,red clay,cumulosol,Sand soil,Kaoli
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Russian Type 110mm, 130mm Low Air Pressure DTH Button Bit Crown Boring Drill Bits
Rock grouping and recommended use of the bit tableGradenameRepresentsDrilling speedSuggested drill bit1Loose soilredeposited loess,lateritite,Soft sandy soil free of gravel and breccia,diatomite15/HPineapple bit,slice,plain film,Scraper coreless bit2Loose soilloess,red clay,cumulosol,Sand soil,Kaoli
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Factory Price High Pressure DTH Hammers DTH Drilling Tools for Water Well Drill Rig
Rock grouping and recommended use of the bit tableGradenameRepresentsDrilling speedSuggested drill bit1Loose soilredeposited loess,lateritite,Soft sandy soil free of gravel and breccia,diatomite15/HPineapple bit,slice,plain film,Scraper coreless bit2Loose soilloess,red clay,cumulosol,Sand soil,Kaoli
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Tungsten Carbide Taper Button Drill Mining Bit for Down The Hole Drilling
Rock grouping and recommended use of the bit tableGradenameRepresentsDrilling speedSuggested drill bit1Loose soilredeposited loess,lateritite,Soft sandy soil free of gravel and breccia,diatomite15/HPineapple bit,slice,plain film,Scraper coreless bit2Loose soilloess,red clay,cumulosol,Sand soil,Kaoli
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T2-46 Diamond Impregnated Core Bit
Special sizes can also be made as per request.Product PhotosCompany ProfilePackingWarehouseTrade Show
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Newest SDS Plus Electric Hammer Drill
MOQ1pcforsampletesting1000pcsforeachsizeinmassproductionUsageConcrete,MasonaryorothermaterialsFeatureWidelyspiralfluteforfastcleaningdustanddebris.StraightshankdesignismoresuitableformanyelectricdrillsanddrillingmachinesSharpandtwistedflutewillmakethedrillingbemoreeasyandeffortless.Deliverytime15~45
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Carbide Concrete Tips for Electric Hammer Percussion Drill Bit
TypeL(mm)T(mm)S(mm)eα°β°661.60.37458720.357451082.30.355451292.50.3554514102.80.455516112.80.455518122.80.455520132.80.455522143.20.555525153.20.5555If you want to know more about our products, please clickhttp://mariejmetals.en.made-in-china.com/Packaging &ShippingOur Packagi
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1/4" Hex Shank to 3/8" -24unf & 1/2" -20unf Male Thread Reverse Screw Adapter for Keyless Drill Chuck
Diamond Core BitsADAPTOR SERIESProduct DescriptionSDS drill bits are used inrotary hammer drills(on rotary hammer drilling mode)for boring holes into dense masonry, and have special fitment slots on their shank to allow for rapid drill bit changes. The letters SDS are now internationally accepted as