PRODUCTS

SOD-114-Retrievable Symmetric Casing System by DTH Hammer

Rock drilling tools manufacturer ProDrill: Retrievable symmetric drilling system by DTH hammer is designed to drill and case a hole simultaneously through unstable ground conditions. The […]

SOD168 Retrievable Symmetrix Casing

SOD 168 mm Retrievable Symmetrix Overburdern Drilling System with DHD350 DTH hammer Retrievable <span “=””>symmetric drilling system by <span “=””>DTH hammer is designed to drill and case a hole simultaneously […]

SOD168-Permanent Concentric Casing System by DTH Hammer

Code No.: SOD168
Casing O.D.: 168mm
Casing Wall Max: 13mm
Ring Bit I.D.: 125mm
Ring Bit O.D.: 185mm
Pilot Bit O.D.: 140mm
DTH Hammer: 5”
DTH Pipe: 76mm, 89mm

SOD193-Permanent Symmetrix Casing System by DTH Hammer

Rock drilling tools manufacturer ProDrill: Permanent symmetric drilling system by dth hammer is designed to drill and case a hole simultaneously through unstable ground conditions. The pilot bit incorporated with […]

SOD194-Permanent Concentric Casing System by DTH Hammer

Out Dia:194mm
Inner Dia: 174-182mm
Reamed Hole Dia: 211mm
Casing Shoe Inner Dia: 166mm
Drill Pipe:89/114

SOD610 Permanent Symmetric Casing System

Casing O.D.: 610mm
Casing Wall Max: 18mm
Ring Bit I.D.: 528mm
Ring Bit O.D.: 630mm
Pilot Bit O.D.: 555mm
DTH Hammer: 18”
Drill Pipe: 168mm

ST58-1525 mm，1830mm MF rod , extension drill rod with male -female type

MF ROD ST58 L=1525MM, 1830MM Extension Drill ROD ST68, the drill string components feature an entirely new thread design. Compared with T51 rods, the 40% larger […]