打捞母锥 beche ; biche ; die collar ; female fishing tap

打捞母锥钻 fishing tap

打捞矢锥 thorn

打眼锥 brad awl

涡锥打井机 turbo-conic open-well machine

打褶锥形裤 Brando

阀打捞锥 valve tap

套管打捞公锥 casing fishing tap

打洞锥 eyelet punch