The invention relates to a turbine blade, from a foundry, comprising a blade (14) extending in a direction of span (EV) terminated by a heel (16) including a platform (17) carrying at least one wiper (18, 19) having a radially outer edge intended to cooperate with an abradable element (21). According to the invention, the wiper (18, 19) extends in the extension of the platform (17) forming an angle (A, B) with respect to this platform (17).
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