12 1/4 mainchesi Zitsulo Thupi PDC Bits Pobowola Mafuta

Timakhazikika popanga ma bits a PDC, thupi lachitsulo kapena thupi la masanjidwewo, odulira, kuchuluka kwa masamba, mizere imodzi kapena odula mizere iwiri, odula kumbuyo, ndi zina zonse, mawonekedwe onse amatha kusinthidwa. 17 1/2 ″.

Kum'mawa kwa Far East ndi mafakitale obowola, monga ma roller cone bit,tricone roller cone bit, tricone bits, HDD hole opener, Maziko odzigudubuza odulira ntchito zosiyanasiyanas. Ntchitoyi ikuphatikiza malo opangira mafuta, gasi wachilengedwe, kufufuza kwachilengedwe, kukwera kwamadzi, migodi, kubowola zitsime zamadzi, HDD, zomangamanga, ndi maziko.

Monga fakitale yotsogola yobowola ku China, onjezerani moyo wogwira ntchito ndizomwe tikufuna. Nthawi zonse timayesetsa kukonza ma bits ndi mitengo yapamwamba yolowera.Cholinga chathu ndi kugulitsa khalidwe lapamwamba ndi mtengo wotsika kwambiri.Kubowola kwakum'mawa kwakutali ndi luso lamakono lidzakuthandizani kukwaniritsa zambiri.