H22 Rock Bits Hole Drilling Tapered Tools of Drill Rods Tapered Drill Rods
H22 Rock Bits Hole Drilling Tapered Tools of Drill Rods Tapered Drill Rods
Shop high-quality H22 Rock Bits Hole Drilling Tapered Tools and Drill Rods directly from the factory. Get reliable and durable Tapered Drill Rods for efficient drilling.
H22 Rock Bits Hole Drilling Tapered Tools of Drill Rods Tapered Drill Rods
Description Tapered drill rods are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling.tapered drill rods have a tough life, transferring the percussion energy from rock drill to drilling bit and then into the rock. They're also subjected to high bending stress, not to mention corrosive water in the flushing hole. • Suitable for small hole range • Widely used in Dimensional Stone Quarrying Industry • Widely used in Underground Mining Industry Color: Based on Customer requirements Material: Tungsten carbide and high strength alloy steel Processing: CNC milling and proprietary heat treatment process Type: 7° Taper Hex 22 Tapered Rod Shank 22 mm x 108 mm