Module Pitch: M1.25
Inner Bore: 22 mm
Outer Diameter: 50 mm
Pressure Angle: 20 Degree
Material: High Speed Steel
No. 1: Number of teeth 12-13;
No. 2 :Number of teeth 14-16;
No. 3 :Number of teeth 17-20;
No. 4 :Number of teeth 21-25;
No. 5 :Number of teeth 26-34;
No. 6 :Number of teeth 35-54;
No. 7 :Number of teeth 55-134;
No. 8 :Number of teeth 135 or more
Please note that the product picture is for reference purposes only and may not depict the exact item and size you are purchasing.
If you have any questions, please do not hesitate to contact us at anytime.

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