Description
Centesimal reamer with left hand slow spiral flutes which are extremely unequally spaced and a cylindrical shank, diameter 4.00mm with an overall length of 75mm, a flute length of 19mm and 47mm reach with neck relief, according to DIN 8093 standard with a diameter tolerance of 0/+0.005mm to produce holes within diameter-tolerance 4J7, 4J8, 4JS7, 4JS8 or 4JS9, carbide head with bright finish for machining free machining, plain carbon, alloy and tool steel, grey, malleable, ductile and compacted graphite cast-iron, wrought and cast aluminium and copper or copper alloys
