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Ngwa Rock Drill Ngwa mkpanaka oghere nwere eriri eri
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Ezigbo mma Hexagonal Hollow Drill Rods na China
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Oghere akuakuzinwo ígwè ubu mbanye mkpọpu ngwá ọrụ akuakuzinwo mkpara
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Tungsten Carbide ọhụrụ emepụtara ọhụrụ Fanye Cross Drill Bit maka Ngwuputa
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Hot-ire nkume mkpọpu ngwá ọrụ eri bọtịnụ bit E-thread D-thread H-thread
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7,11,12 Tapered Degree Quality Taper Cross Bit
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34mm 7 bọtịnụ 7 Degrees Taper Button Bit maka Ngwuputa
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32/34/36/38/40 7 Button taper rock drill bọtịnụ bit maka mkpọpu nkume siri ike
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11 Degree 38mm Tapered Rock Drill Button Bit maka egwu egwu nkume
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34mm taper bọtịnụ ibe n'ibe, Ngwuputa akuakuzinwo ibe n'ihi na nkume egwu egwu na Ngwuputa
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Bọtịnụ 7 Bọtịnụ 32mm Tapered Button Drill Bits maka Ngwuputa
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34mm taper ọkpọ ọkpọ bọtịnụ ibe n'ikiri nkume akuakuzinwo ibe n'ihi na Ngwuputa
