Plato ni awọn ohun elo mejeeji (awọn irin ti o ni ipapọ) ati awọn ohun elo awakọ oke (Taper drill rods and Taper drill bits / knock-off drill bits) fun yiyan rẹ fun liluho iho kekere, paapaa fun awọn adaṣe apata ọwọ. Awọn irinṣẹ wọnyi ni a tun pe ni awọn irinṣẹ liluho ọwọ. Liluho pẹlu awọn irinṣẹ wọnyẹn jẹ awọn ọna liluho rotari-percussive ti atijọ julọ, ati pe wọn ni ohun elo jakejado ni sisọ, iwakusa goolu ati ikole ati bẹbẹ lọ.
Kaabo Rẹ Ìbéèrè
Adirẹsi imeeli rẹ kii yoo ṣe atẹjade. Awọn aaye ti a beere ni samisi pẹlu *