A cutting element (101, 501, 601, 701) for a drill bit, the drill bit advanceable into a subterranean formation to form a wellbore, the cutting element (101, 501, 601, 701) comprising: an element body having a face (328, 528, 628, 728) at an end thereof, wherein the face (328, 528, 628, 728) includes a planar ramp (334, 534, 634, 734), a first side region (330a, 530a, 630a, 730a), a second side region (330b, 530b, 630b, 730b), and a ridge (332, 532, 632, 732) thereon, wherein the ramp (334, 534, 634, 734) has a curved edge along a periphery of the face (328, 528, 628, 728) and two sides (337a, 337b), wherein each of the two sides (337a, 337b) of the ramp (334, 534, 634, 734) extend from opposite ends of the curved edge and converge at a location along the face (328, 528, 628, 728), wherein the face (328, 528, 628, 728) has a chamfer along a peripheral edge thereof; and wherein the ridge (332, 532, 632, 732) extends along the face (328, 528, 628, 728) from the chamfer to the location, wherein the ridge (332, 532, 632, 732) is positioned between the first side region (330a, 530a, 630a, 730a) and the second side region (330b, 530b, 630b, 730b), wherein the first side region (330a, 530a, 630a, 730a) extends between the periphery, the ridge (332, 532, 632, 732), and one of the two sides (337a, 337b) of the ramp (334, 534, 634, 734), wherein the second side region (330b, 530b, 630b, 730b) extends between the periphery, the ridge (332, 532, 632, 732), and the other of the two sides (337a, 337b) of the ramp (334, 534, 634, 734), wherein the planar ramp (334, 534, 634, 734) extends from the first side region (330a, 530a, 630a, 730a) to the second side region (330b, 530b, 630b, 730b), whereby, in use, the chamfer engages a wall of the wellbore and extrudate is drawn along the pair of side regions (330a, 330b, 530a, 530b, 630a, 630b, 730a, 730b). an element body having a face (328, 528, 628, 728) at an end thereof, wherein the face (328, 528, 628, 728) includes a planar ramp (334, 534, 634, 734), a first side region (330a, 530a, 630a, 730a), a second side region (330b, 530b, 630b, 730b), and a ridge (332, 532, 632, 732) thereon, wherein the ramp (334, 534, 634, 734) has a curved edge along a periphery of the face (328, 528, 628, 728) and two sides (337a, 337b), wherein each of the two sides (337a, 337b) of the ramp (334, 534, 634, 734) extend from opposite ends of the curved edge and converge at a location along the face (328, 528, 628, 728), wherein the face (328, 528, 628, 728) has a chamfer along a peripheral edge thereof; and wherein the ridge (332, 532, 632, 732) extends along the face (328, 528, 628, 728) from the chamfer to the location, wherein the ridge (332, 532, 632, 732) is positioned between the first side region (330a, 530a, 630a, 730a) and the second side region (330b, 530b, 630b, 730b), wherein the first side region (330a, 530a, 630a, 730a) extends between the periphery, the ridge (332, 532, 632, 732), and one of the two sides (337a, 337b) of the ramp (334, 534, 634, 734), wherein the second side region (330b, 530b, 630b, 730b) extends between the periphery, the ridge (332, 532, 632, 732), and the other of the two sides (337a, 337b) of the ramp (334, 534, 634, 734), wherein the planar ramp (334, 534, 634, 734) extends from the first side region (330a, 530a, 630a, 730a) to the second side region (330b, 530b, 630b, 730b), whereby, in use, the chamfer engages a wall of the wellbore and extrudate is drawn along the pair of side regions (330a, 330b, 530a, 530b, 630a, 630b, 730a, 730b).