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Dia 20-40mm Tapered Button Drill Bit for Small Hole Drilling
T ungstencarbidestapereddrillbitTypesR ockcrossdrillbit,Taperedcrossbits,Taperedbuttonbits/34mmbuttondrillbitApplication::U seingraniteandmarblequarry,goldmine,railway,tunnel,etc.fordrillingFeature:TapereddrillbitsconnecttapereddrillsteelofrockdrillfordrillingholesMaterial:Highqualitycarbideandhighq
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Excellent Performance Tapered Button Bit Jack Hammer
TungstencarbidestapereddrillbitTypesRockcrossdrillbit,Taperedcrossbits,Taperedbuttonbits/34mmbuttondrillbitApplication::Useingraniteandmarblequarry,goldmine,railway,tunnel,etc.fordrillingFeature:TapereddrillbitsconnecttapereddrillsteelofrockdrillfordrillingholesMaterial:Highqualitycarbideandhighqual
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Tapered Button Bit in Stone Quarry Carbide Button Bit
TungstencarbidestapereddrillbitTypesRockcrossdrillbit,Taperedcrossbits,Taperedbuttonbits/34mmbuttondrillbitApplication::Useingraniteandmarblequarry,goldmine,railway,tunnel,etc.fordrillingFeature:TapereddrillbitsconnecttapereddrillsteelofrockdrillfordrillingholesMaterial:Highqualitycarbideandhighqual
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Prodrill Plug Hole Integral Steels for Hand-Held Rock Drill
22x108mmIntegralDrillSteelLength(mm)BitDia.(mm)Weight(kg)400241.5400291.5600271.7800232.3800282.31200233.21600274.02000285.02400265.83200257.5Integral drill rod, another name called integral drill steels, integral rods are used by hand held rock drill in granite and marble quarries, underground mini
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T45 102mm Thread Buttond Drill Bits Top Hammer Surface Drilling
Basic Info. Model NO. T45 102mm
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5"High Air Pressure DTH Hammer
Specification:External Diameter (mm)Connection threadHole rang (mm)Low air pressure DTH hammer CIR type50~180CIR**55~200Middle air pressure BR & COP type70~11085~1153 inch DTH hammerCOP34/QL30 etc81API 2 3/8" Reg90~1104 inch DTH hammerCOP44/DHD340 etc99API 2 3/8" Reg110~1505 inch DTH h
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Diameter 32-40mm Tungsten Carbide Taper Chisel Button Bit for Quarrying
Product Name:Tungsten carbides tapered drill bitTypesRock cross drill bit, Tapered cross bits, Tapered button bits/ 34mm button drill bitApplication::Use in granite and marble quarry, gold mine, railway, tunnel, etc. for drillingFeature:Tapered drill bits connect tapered drill steel of rock drill fo
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17 1/2" API Tricone Bits for Gas and Oil
Technical dataIADCWOBRPMApplicable FormationsKn/mmr/min4170.35-0.9150~70Very soft formation with low compressive strength and high drillability,such as clay,mudstone,gypsum,salt, soft shale,soft limestone,etc.4374475170.35-0.95150~60soft formation with low compressive strength and high drillability,
