High Tensile Helical Gear is offered in an outer diameter of 2" to 84". The Helical Gear is made of optimum grade mild steel, cast iron, cast steel, EN - 8 to 36 to ensure long term usage. The Helical Gear is available in 1 module to 20 module or 24 D.P. To 1 D.P ranges. High Tensile Helical Gear can be availed in face width ranging from 1" to 18".