Widely used in milling machine, gear shaper, drilling machine, CNC engine lathe, hobbing machine or other machinery transmission occasionsSpecifications:Tooth pitch: 5.08mmNumber of tooth: 100 TeethBore Diameter: 8mmWeight: 1130gMaterial: Aluminum AlloyPackage included:1pc XL100 Teeth Synchronous Wheel 2 x M5 Fixing Grub Screw