DTH rawar soja bit

  • TH drill bit Taper drill bits

    TH rawar soja bit Taper rawar soja ragowa

    Madeananan Rawanin an yi su ne daga ƙarfe mai ƙarfi da ƙarfe na musamman, gabaɗaya sun dace da rawar dutsen dutsen mai haske, don haƙa ramin dutsen da ke tsakanin diamita na 50mm. Ana amfani da kayan aikin hakowa a cikin ma'adinan karafa, binciken ilimin kasa, aikin kiyaye ruwa, wutar lantarki, zirga-zirga, ramin rami, aikin dutse na kasa da sauransu.