F&D Tool Company 13109 Involute Gear Milling Cutter, High Speed Steel, Form Relieved, 14 1/2 Degree Pressure Angle, 1 Cutter Number, 26" Diametrical Pitch, 7/8" Hole Size, 1 3/4" Diameter

Cutter No. 1 will cut gears from 135 teeth to a rack. Cutter No. 2 will cut gears from 55 teeth to 134 teeth. Cutter No. 3 will cut gears from 35 teeth to 54 teeth. Cutter No 4. will cut gears from 26 teeth to 34 teeth. Cutter No. 5 will cut gears from 21 teeth to 25 teeth. Cutter No. 6 will cut gears from 17 teeth to 20 teeth. Cutters No. 7 will cut gears from 14 teeth to 16 teeth. Cutter No. 8 will cut gears from 12 teeth to 13 teeth.