Происхождение товара
Hunan, China
Size
60mm, 65mm, 75mm, 101mm,130mm,150mm,170mm,190mm,210mm
Bit type
Pillar type, concave , three wings, four wings, five wings
Body materials
Steel, Tungsten Carbide matrix.
Usage
geological drilling, mining, dam grouting, Water well,
PDC cutter size
1308, 1304
Suitable rock
mud stone, limestone, shale, sandstone and granite etc.
Color
Grey, Gold, Blue ,or as customer's request