Crimping die Function 1: crimping capacity hexagonal 3.25 mm. Function 2: crimping capacity hexagonal 4.52 mm. Function 3: crimping capacity hexagonal 5.4 mm. Function 4: crimping capacity hexagonal 1.72 mm. Function 5: crimping capacity hexagonal 1.07 mm. Function 6: crimping capacity hexagonal 0.72 mm. Application: coax connectors/car phone RG 58, 74,