Feature

●Involute Gear Router Bit High Speed Steel 14 1/2 Degree Pressure Angle Relieves
●Number of cutters: 1 - Diameter of grid: 6 - Hole size: 1 - Diameter: 3 1/8
●These cutters are designed to mill spur gears with a pressure angle of 14 1/2 degrees. They can be sharpened repeatedly without changing the original shape


Description

Cutter #1 cuts gears from 135 teeth into a rack. Cutter #2 cuts gears from 55 teeth to 134 teeth. Cutter #3 cut gears from 35 teeth to 54 teeth. Cutter #4 Cuts gears from 26 teeth to 34 teeth. Cutter #5 cut gears from 21 teeth to 25 teeth. Cutter #6 cuts gears from 17 teeth to 20 teeth. #7 cutter cuts gears from 14 teeth to 16 teeth. Cutter #8 cuts gears from 12 teeth to 13 teeth.