mth hard rock drill bit online manufacture

HQ High quality Top sale diamond core drill bits for hard rock mining Core Drilling Tools Product information: The synthetic diamond poly crystalline is manufactured by sintering the fine grains of synthetic ... Read More

PQ impregnated diamond coring drill bit for hard rock Core Drilling Tools Product information:The synthetic diamond polycrystalline is manufactured by sintering the fine grains of synthetic monocrystals and at ... Read More

127mm Diameter Retract Button Bit Hot Pressed Alloy Hard Rock Drilling T45 127mm Drill Bit Description Thread Button Bit is a professional drill bit with a variety of button shape, face type, brand, skirt and ... 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

38mm 7 Buttons 11degree Taper button Rock Drilling Bit Rock Drill Bits Product Characteristic: 1. Button bit taper angle: 4,446,6,7,11,12 2. Length: 50/55/71/80 mm 3. Diameter: 20-45 mm 4. Button bit shape: ... Read More

T51 115mm Retract Button Bit For Maximum Efficiency In Hard Rock Drilling Description of T51 115mm retract button bit Thread Button Drill Bits, produced by MTH Brand from China, have the ISO9001 Certification ... Read More

76mm T38 Hard Rock Drilling Button Bit Retractable Button Drill Bit Description: MTH thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling ... Read More

115mm T51 Retract Button Bit Tungsten Carbide Hydraulic Hard Rock Drill Threaded Description: Retrac button bits are made by high quality alloy steel bar and tungsten carbides. Under the process of heat ... Read More