2pcs Step Spur Gear 5mm Inner Aperture 16T 1 Module Aluminum Motor Gear HSS Lathe Tool Bits This Stainless Steel push button

This Stainless Steel push button switch is suitable for 19mm diameter mounting hole

Inner Diameter: 26mm/1 inch

Thread Dia(Approx): M10

Widely used on different machineries

and wear protective glasses when using this corundum grinding bit

2pcs Step Spur Gear 5mm Inner Aperture 16T 1 Module Aluminum Motor Gear HSS Lathe Tool Bits This Stainless Steel push button1. The pinion motor gear is made of Aluminum, more stable, anti wear, strong and durable, and durable in use. 2. Specifications: Material: Aluminum, Teeth: 16T, Gear Step Diameter: 10mm 0. 39inch, Gear Step Height: 6mm 0. 24inch, Outer Diameter: 18mm 0. 71inch, Aperture: 5mm 0. 2inch, Effective Tooth Length: 6mm 0. 24inch, Total Thickness: 12mm 0. 47inch, Module: 1 Mod, Pressure Angle: 20 3. The pinion gear aperture is 5mm and the module is 1, please