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Thread button bits are also called top hammer button drill bit. they are produced by tungsten carbide tips and 45CrNiMoV under forging process. They are widely used in ore mining, rock drilling, tunnel boring and bench drilling etc.
Xi'an Tydrillbits is one of the professional R32 T38 T45 T51 GT60 thread button bits for mining supplier and exporter in China. Depending on quality products and good service, our standard thread button bits and retrac thread button bits R32, T438, T45, T51, GT60 etc have exported to many countries in the past 5 years. If you are interested in any of them, welcome to contact us by robert@tydrillbits.com.
