Involute Spline Gear Hob, Hobbing Cutter, Pressure Angle 30°, High-speed Steel M2 M35material, A-grade Accuracy, M5m6m8m10

Involute Spline Gear Hob, Hobbing Cutter, Pressure Angle 30°, High-speed Steel M2 M35material, A-grade Accuracy, M5m6m8m10

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