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Retrac thread button bit belongs to rock drilling tools. They are mainly suitable for hard rocks drilling, and widely used in mining, water well drilling and rock drilling etc.
This is our retrac thread button bits, they adopt quality carbide tips and carbon steel to manufacture. Xi'an Tydrillbits is one of the thread button bits manufacturer and exporter in China. Since 2014 we have exported rock drilling tools thread button bits, taper button bits, DTH button bits etc to more than 20 countries. And feedback is good.
If you need any of our thread button bits, welcome to contact us freely by robert@tydrillbits.com.
