Length 800mm 7 Degree Hex22mm Hex25mm Tapered Drill Rod for Mining Description Tapered Drill Rods Are Used In Granite And Marble Quarry, Gold Mine, .....
Length 3000mm 12 Degree Hex22mm Hex25mm Tapered Drill Rod for Granite Description Tapered Drill Equipment Also Provides A Hexagonal Chuck Section To ....
Rock Drill Tools Hex22 Tungsten Carbide Tapered Drill Rod Description Tapered Drill Rods Are Used In Granite And Marble Quarry, Gold Mine, Railway, .....
Taper Drill Rod 22mm Tapered Rock Drill Bits for Mining Tools Application Description Tapered Drill Rods Are Used In Granite And Marble Quarry, Gold ....