Description
Centesimal reamer with left hand slow spiral flutes and a cylindrical shank, diameter 11.98mm with an overall length of 151mm, a flute length of 44mm and 105mm reach with neck relief, according to DIN 212 standard with a diameter tolerance of 0/+0.005mm to produce holes within diameter-tolerance 12N9, 12N10 or 12P7, 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
