The BBV/15-60 M and BBV/15-60 G are beveling machines for marble and granite made by Bombieri & Venturi of Italy. The BBV/15-60 M beveling machine for marble automatically carries out all calibrating and beveling operations on the four sides of the tiles being processed. The machine consists of two identical sections, linked by a powered roller table. An automatic angular rotation unit and a unit that cuts grooves in the lower face of the tiles, by means of diamond discs are assembled on this roller table.
Calibration is accomplished by means of two spindles on each section; two opposing spindles set at 45 degrees on each section perform beveling. The machine frame consists of beds and supports made from electric-welded, ground standard steel. Each section slides on large-diameter, thick chromium-plated rods and can be adjusted by means of stainless steel screws, so as to match tile size. All guards are made of stainless steel and are fitted with corrosion-proof, heat-sealed fabric bellows.