A scraping roller (2) for scraping the skin side of an animal pelt such as a mink pelt is disclosed. The scraping roller (4) comprises a plurality of scraping teeth (44, 44') arranged longitudinally on the outer surface of the scraping roller (2). The scraping roller (2) comprises an inner structure (30) provided with a plurality of groove structures (4, 4', 6, 6') configured to receive detachably attached insert members (20, 20') formed as scraping teeth (44, 44') to the scraping roller (2). Each groove structure (4, 4', 6, 6') comprises a straight bore (6, 6') and each insert member (20, 20') comprises an engagement member (22, 22') configured to be detachably attached to the straight bore (6, 6'). There is further a non-zero angle (±) between the transversal axis (Y) of the first groove structures (4, 4') and the normal direction (R) (radius) of the inner structure (30).
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