jack hammer bits
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Q8 Bit Taper Tapered Bit Mining Rock Drilling Tungsten Bit 38mm Taper Drill Bit 7/11 Degree
Q8 tapered button bits is a small rock drilling tools which use in quarrying and rock breaking. The rock drilling tool is widely used in mining, railway, highway, tunnel ,culvert, geology, oil field, municipal construction and other construction projects. According to the different construction methods and operation methods, the rock drilling tools can be divided into top hammer type, scraping type, down the hole type, rotary type and other categories, thousands of varieties and specifications.
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