8pc M1 PA20° 20 Degree HSS Involute Gear Cutters Set #1-8 Assortment Tool Kit

8pcs x M1 Involute Gear (from 1 to 8). Material: HSS. Module: M1. Pressure Angle: 20 degree. Note: We send the straight Gear by default. Each of Gear is different 1#: 12-13 Gear. 2#: 14-16 Gear.

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