斷銑工具Breaking And Milling Tool
領(lǐng)眼楔形銑錐Pilot Wedged Mill Tap
錐形銑錐Taper Mill Tap
銑錐短接Milled Tap Pup Joint
梨形磨鞋Pear Type Mill Shoe
復(fù)式套銑頭compound wash--over head
套銑鞋Washover Shoe
滾球式平底磨鞋rolling--ball flat--bottom mill shoe
內(nèi)齒銑鞋 inner tooth shoe
外齒銑鞋outer tooth shoe