B1704.0
Machine Centesimal Reamer
Ordering number: 5986875
Centesimal reamer with left hand slow spiral flutes and a cylindrical shank, diameter 4.00mm with an overall length of 75mm, a flute length of 19mm and 43mm reach with neck relief, according to DIN 212 standard with a diameter tolerance of 0/+0.004mm to produce holes within diameter-tolerance 4J7, 4J8, 4JS7, 4JS8 or 4JS9, 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