SAE 4340 Steel DP 1.5 24T Double Helix Gears Shaft For Heavy Duty Appliation Features of Double Helix Gears Double helical gears are similar to a worm gear but the teeth are on two opposite sides of ...View More
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SAE 4340 Steel DP 1.5 24T Double Helical Gears Shaft For Heavy Duty Appliations