Carbide rotary burr yakagadzirwa nemhando yepamusoro tungsten carbide zvinhu, inonziwo tungsten simbi inotenderera burr.Kazhinji inoshandiswa ne high speed electric grinder kana wind tool.Inogona kushandiswa kune zvakasiyana-siyana zvezvinodiwa zvebasa, sekugadzirisa simbi yakakandwa, simbi yakakandwa, kabhoni simbi, alloy simbi, simbi isina tsvina, ...
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