• Used to mill spur gears with a 14-1/2 degree pressure angle
• For each diametral pitch listed, 8 cutters are required to
produce a full set of gears from 12 teeth to a rack
• When ordering, state diametral pitch and the number of
cutters from the chart in accordance with the number
of teeth to be cut. Specify the arbor hole when possible
• These cutters may be sharpened repeatedly without changing the original form
• High Speed Steel