Dormer 5986866 | MK 1 Size x 4.00mm Diameter x 19.00mm Flute Length x 124.00mm OAL 6 Flute Bright Coated HSS-E B161 Chucking Reamer

Machine reamer with left hand slow spiral flutes and a Morse taper shank, diameter 4.00mm with an overall length of 124mm, a flute length of 19mm and 58.5mm reach with neck relief, according to DIN 208 standard for reaming precise holes within H7 tolerance, cobalt based HSS-E with bright finish for machining free machining, plain carbon and alloy steel, grey and malleable cast-iron, wrought and cast aluminium and copper or copper alloys.