E138 GUIDE BUSH FOR PUNCH, DIN 9845 SHAPE C r Øt l 1 H7 1 d 2 d n6 A A 262. starting lead Material: Case hardened steel Hardness 740 ± 40 HV 10 Execution: Diameters d1 , d2 and starting lead ground. Ordering Code (example): Guide bush for punch, DIN 9845 Shape C = 262.1. Diameter of conduit d1 5.1 mm = 0510. Length l1 16 mm = 016 Order No = 262.1. 0510. 016 Gradation d1 d1 d2 t l1 r 0,5 - 1 0.1 5 0.01 9 1 1,1 - 2 0.1 6 0.01 12 1 2,1 - 3 0.1 7 0.01 12 1 3,1 - 4 0.1 8 0.01 12 1 4,1 - 5 0.1 10 0.01 16 1 5,1 - 6 0.1 12 0.02 16 1.5 6,1 - 8 0.1 15 0.02 20 1.5 8,1 - 10 0.1 18 0.02 20 2 10,1 - 12 0.1 22 0.02 28 2 12,1 - 15 0.1 26 0.02 28 2 15,1 - 18 0.5 30 0.02 36 2 262. Guide bush for punch, DIN 9845 Shape C
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