A cutting tool comprising: a body; at least one cutting element associated with the body, the at least one cutting element comprising a superhard table comprising polycrystalline diamond, wherein the superhard table includes a plurality of diamond grains exhibiting diamond-to-diamond bonding therebetween, with a metal-solvent catalyst infiltrating at least some interstitial spaces between the diamond grains, and wherein the superhard table has a region where the metal-solvent catalyst is depleted from interstitial spaces between the diamond grains, with the region forming a chip breaking feature having a declining ramped surface portion formed within the superhard table, characterized in that: the superhard table exhibits a thickness of at least 3.8 x 10 -3 m (0.15 inches); the declining ramped surface portion formed within the superhard table extends radially inward from an outer periphery of the superhard table which defines a cutting edge; and the chip breaking feature has an angled or curved return portion that leads up to a protruding lip positioned adjacent to and surrounding an opening formed in the superhard table for accommodating a fastener to couple the cutting element to the body, with the angled or curved return portion connecting the declining ramped surface portion to the protruding lip. a body; at least one cutting element associated with the body, the at least one cutting element comprising a superhard table comprising polycrystalline diamond, wherein the superhard table includes a plurality of diamond grains exhibiting diamond-to-diamond bonding therebetween, with a metal-solvent catalyst infiltrating at least some interstitial spaces between the diamond grains, and wherein the superhard table has a region where the metal-solvent catalyst is depleted from interstitial spaces between the diamond grains, with the region forming a chip breaking feature having a declining ramped surface portion formed within the superhard table, characterized in that: the superhard table exhibits a thickness of at least 3.8 x 10 -3 m (0.15 inches); the declining ramped surface portion formed within the superhard table extends radially inward from an outer periphery of the superhard table which defines a cutting edge; and the chip breaking feature has an angled or curved return portion that leads up to a protruding lip positioned adjacent to and surrounding an opening formed in the superhard table for accommodating a fastener to couple the cutting element to the body, with the angled or curved return portion connecting the declining ramped surface portion to the protruding lip. the superhard table exhibits a thickness of at least 3.8 x 10 -3 m (0.15 inches); the declining ramped surface portion formed within the superhard table extends radially inward from an outer periphery of the superhard table which defines a cutting edge; and the chip breaking feature has an angled or curved return portion that leads up to a protruding lip positioned adjacent to and surrounding an opening formed in the superhard table for accommodating a fastener to couple the cutting element to the body, with the angled or curved return portion connecting the declining ramped surface portion to the protruding lip.