Double Start Straight Rock Auger with Bullet Teeth for Rotary Drilling 200mm Kelly Box Rock Bit for Weathered Strata

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Double Start Straight Rock Auger with Bullet Teeth for Rotary Drilling 200mm Kelly Box Rock Bit for Weathered Strata


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Machinery Test Report Provided Video outgoing-inspection Provided Name Straight auger Strata Suitability Weathered Rock, Shale, Siltstone Material 16Mn for drilling bit; 16Mn/35CrMo for kelly bar; Q235 for tremie pipe Teeth/Bits Bullet teeth/rock bits, sand bits, roller bits, hobs, pilot bits Drilling DIA. 600-3000 mm or as required Teeth Type Bullet Teeth (B47K series) Flight Thickness […]


Machinery Test ReportProvidedVideo outgoing-inspectionProvided
NameStraight augerStrata SuitabilityWeathered Rock, Shale, Siltstone
Material16Mn for drilling bit; 16Mn/35CrMo for kelly bar; Q235 for tremie pipeTeeth/BitsBullet teeth/rock bits, sand bits, roller bits, hobs, pilot bits
Drilling DIA.600-3000 mm or as requiredTeeth TypeBullet Teeth (B47K series)
Flight Thickness25mm - 35mmLead TypeRock Pilot Bit
CoatingHeavy Duty Anti-corrosion PaintKelly Box Size200*200mm Standard


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