Comparison : Item # D419785491, TNMA - Triangular, Negative Rake Lapped Top and Bottom w/ Hole, Grade C-2, APT USA
Item # D419785493, TNMA - Triangular, Negative Rake Lapped Top and Bottom w/ Hole, Grade C-2, APT USA
Item # D419785495, TNMA - Triangular, Negative Rake Lapped Top and Bottom w/ Hole, Grade C-2, APT USA
Item # D419785499, TNMA - Triangular, Negative Rake Lapped Top and Bottom w/ Hole, Grade C-2, APT USA
Item # D419785501, TNMA - Triangular, Negative Rake Lapped Top and Bottom w/ Hole, Grade C-2, APT USA