equipment register for placement between the blowout rapid incremental, centered round cross-section, parts, or other suitable section.

摘要

the equipment includes one or more units (a - b - c) included that allow you to set the piece of work on at least a cradle (4) and to properly guide and center the area of the piece itself, chand must be cut radially or diametrically in relation to at least a mouthpiece (23) for driving the drilling tip axial (z).the mouthpiece is interchangeably on the ends of a plate (15) is set to surge, and with the possibility of adjustment on a strut plate (12) in turn fixed with adjustmenton a rod (1) with a guide (2), which leads to the cradle, and a control register (b) fixing a piece of metal on the cradle.the rod is fixed and supported on a floor. the means (b) fixing a piece of metal, for example, consisting of a clamp type autobloccante divided - grip.