Dormer B157 3.0

Machine reamer with left hand fast spiral flutes and a cylindrical shank, diameter 13.00mm with an overall length of 151mm, a flute length of 44mm, 11.5mm long taper lead and 105mm reach with neck relief, according to DIN 212 standard for reaming precise holes within H7 tolerance, cobalt based HSS-E with bright finish for machining free machining and plain carbon steel, wrought and cast aluminium