Feature(may vary by option.)

●Number of teeth: 16 teeth
●Module: 0.5; Material: Brass
●Inner hole: 2 / 2.9 / 3 / 3.175 mm (tight fit)
●Tooth thickness: 3/5/6/8 mm
●Maximum outer diameter: 9 mm

[3mm T6MM Hole Thcikness]

Description

16T Copper Equipment
Small module equipment is used for toy accessories, mini cars, remote control planes, etc.
How to calculate the calculation of equipment? (For reference only)
Transmission module M = outer diameter ÷ (number of teeth +2).
Outer diameter = gear module × (number of teeth +2)