The integral drill steel rod is a new design, through excellent processing technology and high-quality raw materials, the performance of integral drill steel rod up to a higher standard. We are perfect for every detail of the integral drill steel rod, guarantee the quality level, so as to bring you the perfect product experience. China Rock Drilling Tools Factory Button Bits Manufacturer is a professional China integral drill steel rod manufacturer and supplier, if you are looking for the best integral drill steel rod with low price, consult us now!
Integral drill steels is used by a hand held drill machine in underground mining and for small hole drilling, equipped with small power rock drills, like air leg rock drills, hand held rock drills, etc. It can reduces the expense of impact energy, improves the drilling speed and efficiency, also it can be used for drilling bore hole diameter from 30mm to 41mm usually. Regarding Integral drill steels, the quality of a steel material and a tungsten carbide is very important to get good drilling performance.
Integral Drill Steels:
(1) Steel grade: 40SiMnCrNiMo
(2) Shank size: hex19mm hex.22mm, including Plug Hole Rod
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