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5PCS HSS M42 Bi Metal Hole Saw Set in Box (SED-BMHS-S5)
1.M3/M42 HSS bi metal edge welded to alloy steel back for heavy duty cutting.High speed teeth electron welded to a high alloy steel body ensuring maxium durability and a long working life.2.4/6TPI variable teeth ,4/6sharp aggressive teeth ,6 TPIC consant teeth3.Bimetal Hole Saws with HSS teeth are r
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16" IADC117 Milled Steel Tooth Bit, Tricone Drill Bit
4.Q:What is your price advantage?A:We are 100% factory directly sales,API production process guarantee,Provide customized services for brand processing.Reduce the cost of drilling for you, worry free after-sales service. Welcome to book a video-call to inspect our factory.5.Q:What is the minimum ord
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59mm, 76mm, 93mm, 112mm, 132mm, 152 mm
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Nq 5 Step Surface Set Diamond Core Bit
Overview Product DescriptionSizeRelated PhotosProduction WorkshopPackaging & ShippingCertifications
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38mm Top End Tapered Button Bit for Hard Granite
Rock GradeHardness LevelTypical RockF gradeApplicable button bitIThe hardestthe hardest and compact quartz, basalt and other special hard rocksf=20The best qualityIIstrong hardvery hard granite&quartz porphyry&siliceous schist, hard quartz, the hardest sandstone &limenstone rockf=15The b
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7/8 Buttons Tungsten Carbide Drill Bits with Taper 7degree
TungstencarbidestapereddrillbitTypesRockcrossdrillbit,Taperedcrossbits,Taperedbuttonbits/34mmbuttondrillbitApplication::Useingraniteandmarblequarry,goldmine,railway,tunnel,etc.fordrillingFeature:TapereddrillbitsconnecttapereddrillsteelofrockdrillfordrillingholesMaterial:Highqualitycarbideandhighqual
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Basic Info. Model NO. 5719
