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...good drilling performance and long service life. They are with high efficiency, low failure rate and long service life. Even for all kinds of high hardness, high abrasive rocks and other harsh conditions, ou...
Our main rock drilling tools products: Rock tools, Integral drill steel, Tapered rods & bits 32mm...Hex.22*108mm tapered rods 6, 7, 11, 12 degree... R32 & R35 ......
...Drilling Tools DTH Button Drill Bits For Mining Tools Forging Energy & Mining Production Description Carbide inserts are replaceable and usually used in machining steels, cast iron, high-temperature alloys, ...
...Drilling Tools Tapered Drill Bit Forging Processing Type Specifications High grade tungsten carbide inserts Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC Tapered equi...
Dia 115mm Rock Drilling Tools T51 Drill Button Bits Atlas Copco Drill Rig Retractable rock drill button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 20...
High Air Pressure DTH Drilling Tools Hole Drill Button Bits For Mining / Well Drilling Description DTH Drill Button Bits are produced from premium quality nickel-alloy steel for increased durability and wear ch...
...Drilling Tools Pin Box Adapters Corssover Sub Description In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct co...
...Drilling Tools Concentric Overburden Casing Bit Hole Drlling Description The eccentric reamer drill is an overburden drilling system designed for conditions where a cased hole is required. Collapsing holes t...
...hole is required. Collapsing holes tend to make overburden drilling expensive, with lost drilling equipment and down time. The eccentric designed bit rotates outward and drills a larger diameter hole than th...