Half disc check seamless texture

Square tiles with a semicircular notch on two opposite edges, each notch filled by a half disc, the notches turning a quarter turn tile by tile.

Half disc check seamless texture — albedo (colour) map
Half disc check seamless texture — height map
Half disc check seamless texture — normal map
Half disc check seamless texture — roughness map
Half disc check seamless texture — ambient occlusion map