The Polimold standard bushing are made of a material, process and hardness to resistant levels of friction and wear.
The Bushings for die sets are produced in 8620 steel, Cementing e tempered reaching final hardness of 58 to 62 HRC.

Available in standard diameters with different lengths. Are made with alternative materials such as bronze and graphite, that provide a better tool performance of die sets.

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