(nke a makwaara dị ka: ngwaọrụ chamfering n'ihu na azụ, n'ihu na azụ tungsten steel chamfering tools). Nkuku cutter angle: isi 45 degrees, 60 degrees, secondary 5 degrees, 10 degrees, 15 degrees, 20 degrees, 25 degrees (nwere ike ahaziri dị ka ndị ahịa mkpa ...
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