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HDD Pilot Drilling 7 7/8 Inch TCI Tri-Cone Bit IADC437/537
Basic Info. Model NO. YHJ 7 7/8-537G
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Impregnated Diamond Core Bit for Drilling Mining Exploration
Special sizes can also be made as per request.Product PhotosCompany ProfilePackingWarehouseTrade Show
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High Strength DTH Hammer Bits for Drilling and Mining Drilling Low Air Pressure High Air Pressure Drill Bits Drilling CIR DTH Gbr Gd Gsd GM Gql Qkc66
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 5xd Drill Bit Metal Drill
Overview Company ProfileExhibition
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Cheap HRC55 Tungsten Carbide Spot Drill Bits for Steel
Overview Product ParametersClients Good FeedbackProduct DescriptionDetailed PhotosCompany ProfileFAQFAQ1.Delivery Time:5-10 Working days2.Payment Terms:T/T, Paypal, Western Union, AliExpress.3.Shipping Terms:DHL. FEDEX, UPS, TNT, EMS.etc. according to your demand.4.Main Markets:Ge
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Masonry Drill Bit/Diamond Hole Saw
Basic Info. Usage Metal Drilling, Masonry Drilling, Glass Drilling
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42mm 4 Buttons Drilling Tool for Mining Quarrying
Taper degreea=7°Inner hole diameter d=22mm326530.22386530.34406530.35426530.39447030.42Production process:Tapered Button bits Application:Shipment and payment:By sea, by air, and by road; T/T (Telegraphic Transfer) or Western Union or L/C at sight.About Us:1.Our factory has been specialized in m
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Hot Selling 22PCS Tapered Drill & Countersink Screw Bit Set for Wood in Wood Case
PackagingSize53 (L) * 28 (W) * 30 (D)Weight26 kgPackaging DetailsThe normal package is wooden box(Size: L*W*H). If export to european countries,the wooden box will be fumigated.If container is too tigher,we will use pe film for packing or pack it according to customers special request.FAQ:Q: What ca