China Rock Drilling Tools Factory Button Bits Manufacturer is a leading China drilling rod manufacturer, supplier and exporter. Adhering to the pursuit of perfect quality of products, so that our drilling rod have been satisfied by many customers. Extreme design, quality raw materials, high performance and competitive price are what every customer wants, and that's also what we can offer you. Of course, also essential is our perfect after-sales service. If you are interested in our drilling rod services, you can consult us now, we will reply to you in time!
(1) Threaded Connection: R22, R25, R32, R38, T38, T45, T51, and so on. (2) Diameter: OD32, OD38, HEX32, HEX35, And so on. (3) Length: 600-6400mm. (4) Package: Wooden cases or wrapped with plastic knitting and then packed into bundles or as per your requests.
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.
Rock Integral Drill Steel Rods:
(1) Steel grade: 40SiMnCrNiMo
(2) Shank size: hex19mm hex.22mm, including Plug Hole Rod
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