Type : Pillar type, concave , three wings, four wings, five wings
Material : Diamond
Use : geological drilling, mining, dam grouting, Water well,
Rock drilling suitable : mud stone, limestone, shale, sandstone and granite etc.
Size : 60mm, 65mm, 75mm, 101mm,130mm,150mm,170mm,190mm,210mm
Body materials : steel, Tungsten Carbide matrix.
Drillng Formation : hard to very hard formation
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