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Q7-40-11 22-50 Rock Drilling Carbide Tapered Button Drill Bits
T ungstencarbidestapereddrillbitTypesR ockcrossdrillbit,Taperedcrossbits,Taperedbuttonbits/34mmbuttondrillbitApplication::U seingraniteandmarblequarry,goldmine,railway,tunnel,etc.fordrillingFeature:TapereddrillbitsconnecttapereddrillsteelofrockdrillfordrillingholesMaterial:Highqualitycarbideandhighq
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High Performance Carbide Taper Rock Drill Button Bits From Prodrill
T ungstencarbidestapereddrillbitTypesR ockcrossdrillbit,Taperedcrossbits,Taperedbuttonbits/34mmbuttondrillbitApplication::U seingraniteandmarblequarry,goldmine,railway,tunnel,etc.fordrillingFeature:TapereddrillbitsconnecttapereddrillsteelofrockdrillfordrillingholesMaterial:Highqualitycarbideandhighq
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7 Degree Taper Drill Bit
T ungsten carbides tapered drill bitTypesR ock cross drill bit, Tapered cross bits, Tapered button bits/ 34mm button drill bitApplication::U se in granite and marble quarry, gold mine, railway, tunnel, etc. for drillingFeature:Tapered drill bits connect tapered drill steel of rock drill for drilling
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High Quality Tapered Drill Carbide Bit Q7-38-11 22-50 From Prodrill
T ungstencarbidestapereddrillbitTypesR ockcrossdrillbit,Taperedcrossbits,Taperedbuttonbits/34mmbuttondrillbitApplication::U seingraniteandmarblequarry,goldmine,railway,tunnel,etc.fordrillingFeature:TapereddrillbitsconnecttapereddrillsteelofrockdrillfordrillingholesMaterial:Highqualitycarbideandhighq
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Carbide Taper Drill Bit with High Quality
T ungsten carbides tapered drill bitTypesR ock cross drill bit, Tapered cross bits, Tapered button bits/ 34mm button drill bitApplication::U se in granite and marble quarry, gold mine, railway, tunnel, etc. for drillingFeature:Tapered drill bits connect tapered drill steel of rock drill for drilling
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36mm 7buttons Tapered Button Drill Bit
T ungstencarbidestapereddrillbitTypesR ockcrossdrillbit,Taperedcrossbits,Taperedbuttonbits/34mmbuttondrillbitApplication::U seingraniteandmarblequarry,goldmine,railway,tunnel,etc.fordrillingFeature:TapereddrillbitsconnecttapereddrillsteelofrockdrillfordrillingholesMaterial:Highqualitycarbideandhighq
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Mining Tapered Drilling Bit for Q7-38-722-65
T ungstencarbidestapereddrillbitTypesR ockcrossdrillbit,Taperedcrossbits,Taperedbuttonbits/34mmbuttondrillbitApplication::U seingraniteandmarblequarry,goldmine,railway,tunnel,etc.fordrillingFeature:TapereddrillbitsconnecttapereddrillsteelofrockdrillfordrillingholesMaterial:Highqualitycarbideandhighq
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Q7-34mm Tapered Rock Drill Button Bits
4 degree/ 6degree/ 7degree/ 11 degree/ 12 degree50/55/60/71/80Tapered cross bits24/26/28/30/32/33/34/35/36/3/38/40/42/48/50/5550/55/60/71/80Tapered button bits28/29/30/32/33/34/35/36/37/38/40/41/42/4550/55/60/71/80Main Products:1-12 inch middle-low/high air pressure DTH hammers &bitsBig hole hig