PDC drill bit is a new product after the hot-pressed and electroplated drill bit. 1. It has a super long life. The useful life of the PDC bit is 4~5 times than the diamond bit, 10 times than the tungsten carbide bit at least. 2. It has high drilling speed. 3. It can be operated...

electro-plated diamond drill bit apply to relatively complete hard strata , such as marble and limestone, basalt, gneis etc. 1.Electroplating method of manufacturing diamond drill bit according to the basic principles of plating, with a low temperature, high temperature...

applicable to the geology and mineral resources exploration,hydropower construction, road and engineering and construction. 1.size OD 56mm,59mm,75mm,91mm,110mm,130mm,150mm,168mm,200mm,219mm,275mm,325mm are generally available for stock, other standard sizes are also...

applicable to the geology and mineral resources exploration,hydropower construction, road and engineering and construction. 1.size OD 56mm,59mm,75mm,91mm,110mm,130mm,150mm,168mm,200mm,219mm,275mm,325mm are generally available for stock, other standard sizes are also...

applicable to the geology and mineral resources exploration,hydropower construction, road and engineering and construction. 1.size OD 56mm,59mm,75mm,91mm,110mm,130mm,150mm,168mm,200mm,219mm,275mm,325mm are generally available for stock, other standard sizes are also...

electro-plated diamond drill bit apply to relatively complete hard strata , such as marble and limestone, basalt, gneis etc. 1.Electroplating method of manufacturing diamond drill bit according to the basic principles of plating, with a low temperature, high temperature...

PDC drill bit is a new product after the hot-pressed and electroplated drill bit. 1. It has a super long life. The useful life of the PDC bit is 4~5 times than the diamond bit, 10 times than the tungsten carbide bit at least. 2. It has high drilling speed. 3. It can be operated...

PDC drill bit is a new product after the hot-pressed and electroplated drill bit. 1. It has a super long life. The useful life of the PDC bit is 4~5 times than the diamond bit, 10 times than the tungsten carbide bit at least. 2. It has high drilling speed. 3. It can be operated...

The hot-pressed diamond drill bit has high hardness abrasion resistance and toughness. 1.size OD 56mm,59mm,75mm,91mm,110mm,130mm,150mm,168mm,200mm,219mmare generally available for stock, other standard sizes are also ordered.2.wooden cases can be used as required.3....

The hot-pressed diamond drill bit has high hardness abrasion resistance and toughness. 1.size OD 56mm,59mm,75mm,91mm,110mm,130mm,150mm,168mm,200mm,219mmare generally available for stock, other standard sizes are also ordered.2.wooden cases can be used as required.3....