China High Quality Top Quality T38-76mm Button Bit
2021-5-19 · Top Quality T38-76mm Button Bit for Ore Mining. 1. T38-76mm button bit for ore mining is made by YG6 carbide buttons and steel; 2. We also supply retrac thread button bits; 3. Except for T38-76mm button bit, we also supply T38-64mm, T45/T51-89mm, 102mm, 127mm, 153mm etc.
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