HSS 5862030

High Speed Steel Involute Metric Gear Cutter with 20? Pressure Angle. HSS TMX Involute Gear Cutters, 20? Pressure Angle, Metric, Module,M3.0 8 Pc SET Cutter #1 - #8 Cutters 71 mm cutter diameter x 27 mm hole diameter.<br><ul style="margin-top:0px; padding-top: 5px; padding-bottom: 5px;"><li>Designed to mill spur gears, 8 cutters are required to provide a full set of gears from 12 teeth to a rack</li></ul><br><br>