mth hard rock drill bit online manufacture

102mm T51 Rock Drilling Bit Carbide Parabolic Thread Button For Mining Description Thread button bits are made by high quality alloy steel bar and tungsten carbides. Under the process of heat treatment, ... Read More

Hard Rock Drilling Machine YN27C Internal Combustion Rockdrill Product Information: YN27C internal combustion rock drill is a handheld rock drilling tool, consisting of small gasoline engine, air compressor and ... Read More

Tapered Rock Drilling Tools Button Bits Broca Conica Rock Drilling Bit Description: The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill. The drill ... Read More

High quality China 7/11/12 degree 32mm 34mm 36mm 38mm tapered button bits Rock Drilling Bit Product Information: The Drill Bits are made from grade hard alloy and special steel, generally matched with the light... Read More

SPM65 Non - Airtube DTH Hammer Low Air Compressor For Hard Rock Drilling Description Of SPM65 Non - Airtube DTH Hammer: A down-the-hole drill, usually called DTH by most professionals. Sometimes it is also ... Read More

Product Description: Rock Drilling Tools - Product Overview Welcome to our line of rock drilling tools - a high-quality, durable and efficient solution for all your drilling needs. Our rock drill bits are ... Read More

Product Description: Rock Drilling Tools Rock Drilling Tools are essential equipment for any construction or mining project. These tools are used to drill through hard rock surfaces, making it easier to create ... Read More

43-127mm Diameter Thread Rock Drill Bit - Long-lasting Quarrying Solution Product Description: Thread Button Bit is a kind of rock drilling tool, which is mainly used for tunneling and mining. It is composed of ... Read More

Product Description: Product Summary: The Rock Drilling Bit is a highly efficient rock drilling tool that is specially designed for mining and tunneling applications. This product is made using the forging ... Read More

T51 Button Bit 102mm T51 Carbide Parabolic Thread Drill Button Bit Description Thread button bits are made by high quality alloy steel bar and tungsten carbides. Under the process of heat treatment, Minetechs ... Read More