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Retrac T51 thread button bit adopt domestic superior raw material and advance process to manufacture, it is proved that high wear-resistance and have long service life.Because of this advantage they are widely used in benching drilling and production drilling.
This is the drop center T51-102 retrac thread button bit, the carbide button tips have 13 pieces, 14 pieces and 15 pieces. Drop center thread button bit is widely used for soft rock drilling, and we also supply flat face thread button bit, standard body thread button bits with model size R32-43mm, R32-45mm, R32-48mm, T38-64mm, T38-76mm, T45-89mm, T45-102mm, T51-89mm, T51-102mm, T51-115mm etc.
If you are interested in any of them, welcome to contact us freely by robert@tydrillbits.com.
