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6 " 152.4mm IADC637/737 Tricone Pilot Bit for HDD Drilling
Basic Info. Model NO. YHJ 6 -637G
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Hard Rock Roller Cone Bit 9 7/8" IADC637 for Oil Well /HDD Drilling Manufacturer
Basic Info. Model NO. YHA 9 7/8-637G
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8 1/2 Inch IADC637/Piling Foundation/Factory Supplies All Kinds of Single Roller Cones
Basic Info. Model NO. YH-Y50-637
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4-32mm HSS Hex Shank Titanium Coated Straight Flute Step Drill Bit
Overview Product DescriptionRelated 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 different tools as an
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7PCS High Carbon Steel Wood Hole Saw Kit (SED-WHS-S7)
Sizematerialteethpackage26mm,32mm,38mm,45mm,50mm,60mm,63mmhigh carbon steelhardened toothblister cardQ&A:1. Are you manufacturer or trading company ?Answer: Shanghai Easydrill Industrial Co.,Ltd is a professional manufacturer of cutting tools and drill bits in China. Our factory locates in Danya
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Turbo Segment Diamond Core Drill Bit for Stone
Tips: Please let us know the following information when buying our core drill bit. 1.Which type of material need be drilling? 2. The diameter and length of the core drill bit you want to purchaseProduct application:Sunny diamond core drill bits are specially designed for drilling concrete, r
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Good Performance Tungsten Carbide Drill End Mills
Basic Info. Model NO. Carbide Drill End Mills
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Mine Conical Bits, Tunnel Bits, Threaded Button Bits, DTH Bits T51-115
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
