B180 4,5 Precision Reamer

Machine reamer, low left-hand helix and cylindrical shank, diameter 4.50 mm, total length 80 mm, helix length 21 mm, cutting taper length 47 mm, dimensioned according to standard DIN 212, for finishing holes within the H7 hole tolerance limit, cobalt alloyed HSS-E, bright, for carbon and unalloyed carbon steel, alloyed steel, grey cast iron, malleable cast iron, forged and cast aluminium and copper and alloyed copper