d1d1 d2d2 aa M High performance machine taps M extra long (l1 ≈ 2 ˣ standard) ISO Metric coarse thread ISO DIN-13 800 1 600 B C-R40l1 P l3 l2 HSSE DIN371-EL l1l2 DIN 376-EL P M K P M K Material groups N S H N S H Hole type < 13,d5d < 2,5d Quality of material HHSSSSEE HSSE Coating Chamfer BC // 42--53PP C / 2-3P Norm DIN-371-EL MĆd1 P l1 l2 l2R40l 3 Ć d2 a Tol. ISO2 (6H) ISO2 (6H) INDEX C2-111121 C2-511121 M3 0,50 100 10 5 18 3,5 2,7 2,50 0030 M3,5 0,60 100 12 6 20 4,0 3,0 2,90 0035 M4 0,70 125 12 7 21 4,5 3,4 3,30 0040 M5 0,80 140 14 8 25 6,0 4,9 4,20 0050 M6 1,00 160 18 10 30 6,0 4,9 5,00 0060 Norm DIN-376-EL MĆd P l1 l2 l2R40l 3 Ć d2 a Tol. ISO2 (6H) 1 INDEX D2-111121 D2-511121 M8 1,25 180 20 15 - 6,0 4,9 6,80 0080 M10 1,50 200 20 17 - 7,0 5,5 8,50 0100 M12 1,75 220 24 18 - 9,0 7,0 10,20 0120 M14 2,00 220 25 20 - 11,0 9,0 12,00 0140 M16 2,00 220 32 20 - 12,0 9,0 14,00 0160 M20 2,50 250 - 25 - 16,0 12,0 17,50 0200 ISO Vc (m/min) P 5-20 5-20 M 5-10 5-10 K 5-15 5-15 N 5-25 5-25 S - - Available from stock 28 Example of order C2-111121-0030 On request Tap 800 M3-6H DIN-371 EL C HSSE