Jinquan is China best manufacturers & suppliers of RC drilling
tools, including RC bits, RC hammers, RC pipes etc.
5" DTH RC Drilling Tools:
DTH Reverse-Circulation (RC) drilling can be supplied by "Jinquan"
where seabed strata is sufficiently strong that standard rotary
drilling becomes sub-economic due to slow production rates. The key
factor our customers wanted from our reverse circulation drills
were simplicity, performance and reliability. RC Drilling
Equipments and Consumables are for related reverse circulation
drilling rigs.
DTH hammer bits are used with standard reverse circulation drill
strings deployed on standard pile top drilling units.
RC DTH Drill Bits/RC Drill Bit/RC Bits/RC DTH Bit, RC Hammer, RC
DTH Hammer, RC Drill Pipe.
RC drilling hammer Size: 4", 5", 6"
RC drilling hole Diameter: 114-190mm
Shank: HRC range.
RC Hammer backhead thread available:
1). Remet series: 3 1/2'' Remet; 4'' Remet; 4 1/2'' Remet;
2). Metzke series: 3 1/2'' Metzke; 4'' Metzke; 4 1/2'' Metzke.
Other thread and sizes can be upon to customer's requirements.