Dormer 5986817 | 2.50mm Diameter x 2.50mm Shank x 14.00mm Flute Length x 57.00mm OAL 4 Flute Bright Coated HSS-E B170 Chucking Reamer

Centesimal reamer with left hand slow spiral flutes and a cylindrical shank, diameter 2.50mm with an overall length of 57mm, a flute length of 14mm and 28mm reach with neck relief, according to DIN 212 standard with a diameter tolerance of 0/+0.004mm to produce holes within diameter-tolerance 2.5JS8 or 2.5JS9, 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.