Product - Oredrills

Tapered Drill Rods

Tapered Drill Rods

Specifications：· Tapered angle: 4°46’, 6°,7°, 11°, 12°· Length: 400mm,

Coupling Sleeves

Coupling Sleeves

Specifications：· Thread

Down The Hole(DTH) Button Bits

Down The Hole(DTH) Button Bits

Specifications：Shank sizes:BR1, BR2, BR3, CIR80, CIR90, DHD3.5, M30, DHD340, SD40,

Down The Hole(DTH) Hammers

Down The Hole(DTH) Hammers

Specifications：Series: BR1, BR2, BR3, CIR80, CIR90, DHD3.5, M30, DHD340, SD40, QL40,

Down The Hole(DTH) drill pipes

Down The Hole(DTH) drill pipes

Specifications：Diameters: 76mm,89mm, 102mm, 114mm, 127mm, 140mm and son on;Thread

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