g. F: 66 mm A: 73 mm K: 84 mm Overall length L: 110 mm Angle : 20 degrees Profile Dia 4.02 mm D = 10 to 30 mm = 0. Push-Out Collet, Round, to DIN 6343, 185 E, Clamping Diameter: 20mm Standard: DIN 6343 Accuracy: Concentricity tolerances: D = 1 to 10 mm = 0.