Bimetallic drill (diameter 73mm) - professional tool for drilling holes. For boxes in hollow walls. Supplied with clamping and centering drill in the length of 70 mm. Clamping 11 mm hexagon.
Use for alloyed and non-alloyed steels with strength up to 700N / m2, stainless steels A2, iron, non-ferrous metals, plastics, wood, wood with nails, coated chipboard, plasterboard
Cutting depth 40-45 mm, usable in hand and column drills. Diameter 73 mm (27/8").