Model: Cylindrical/Conical as request
Dia:1000-3000mm
Teeth model: Flat teeth/Rock bits
Materials: Q355B
Kelly box: 130/150/200/250mm
Wear protection: Hard facing or wear strips
Application：Dense sands, silt clay; High applicability in fluid-suspended boreholes; Fast and easy discharge of clay. Rock bits for Gravel strong rock 10-100 Mpa.
Features：
Shell height: as customers request, for example increased to 1500/2000mm, to increase the drilling volume and the work efficiency.S
Strucure: Fishtail pilot with progressive cutting edge and flat teeth FZ; Round shank chisel RP4 with progressive cutting edge and round shank chisels.
Wear protection: Hard facing-Wear strip-Betek Stungstuds upon request
Parameters
Workshop & Producing line
Welding details
Quality control
Package & Delivery
What we suppply?
Get the professional solution of customized Casing pipe,Kelly bar,Drilling tools,Used drilling rig, we believe the Guaranteed quality at Reasonable price win us a long cooperation.
Tags: Casing pipe , Double wall casing , Kelly bar , Drilling tools , Drilling bucket , Drilling auger , Tremie pipe , Used drilling rig , second hand drilling machine , piling machine , drilling rig , bored pile machine , Interlocking kelly bar , Friction kelly bar , lock kelly bar , sw
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