Izindaba Zemikhiqizo
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Ungakhetha kanjani ama-drill bits afanele?
Uma kuziwa emisebenzini yokumba, noma ngabe ungumuntu othanda i-DIY noma uchwepheshe, ukusebenzisa i-drill bit efanele yomsebenzi kubalulekile.Ngezinketho ezingenakubalwa ezitholakala ku-t...Funda kabanzi -
Uyini umehluko phakathi kwe-HSS twist drill bits kanye ne-cobalt drill bits?
Siyakwamukela esingenisweni somkhiqizo wethu kuma-twist drill bits nama-cobalt drill bits.Emhlabeni wamathuluzi okubhoboza, lezi zinhlobo ezimbili zama-drill bits sezidume kakhulu nge-amon...Funda kabanzi