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Integral drill rods or drill steel is made by quality carbon steel. It is a popular tools in rock drilling and ore mining. Tydrillbits supply kinds of intergral drill steels, such as H22-D40mm-800mm, H22-D36mm-4000mm etc and tapered cross bits for H22 rods.
We also supply taper drill rods, taper button bits, taper cross bits and other rock drilling tools. If you want to know more about us and our products, welcome to contact us by robert@tydrillbits.com.
