
Drilling tools | CoroDrill® Dura 462 CoroDrill® Dura 462, solid carbide step and chamfer drill for multi-materials Nominal drilling depth up to 6xD. Internal coolant supply Common data values COATING PVD TiAlCrSiN Metric (mm) P M K N S H X2BM X2BM X2BM X2BM X2BM X2BM Ordering code DC 1 DC 2 LU _ _ LCF OAL DCONMS SIG LF PL TCDCON TCHA [mm] [mm] [mm] [mm] [mm] [mm] [deg] [mm] [mm] 462.2-1140-037A1-XM ● ● ● ● ● ● 11.40 15.39 37.46 62.00 115.00 16.00 140.00 113.00 2.07 h6 H9 462.2-1150-037A1-XM ● ● ● ● ● ● 11.50 15.53 37.79 64.00 115.00 16.00 140.00 113.00 2.09 h6 H9 462.2-1155-037A1-XM ● ● ● ● ● ● 11.55 15.59 37.95 64.00 115.00 16.00 140.00 113.00 2.10 h6 H9 462.2-1180-038A1-XM ● ● ● ● ● ● 11.80 15.93 38.77 64.00 115.00 16.00 140.00 113.00 2.15 h6 H9 462.2-1217-039A1-XM ● ● ● ● ● ● 12.17 16.00 39.81 66.00 123.00 16.00 140.00 121.00 2.21 h6 H9 462.2-1220-040A1-XM ● ● ● ● ● ● 12.20 16.47 40.08 68.00 123.00 18.00 140.00 121.00 2.22 h6 H9 462.2-1225-040A1-XM ● ● ● ● ● ● 12.25 16.54 40.25 68.00 123.00 18.00 140.00 121.00 2.23 h6 H9 462.2-1250-041A1-XM ● ● ● ● ● ● 12.50 16.88 41.07 68.00 123.00 18.00 140.00 121.00 2.27 h6 H9 462.2-1275-041A1-XM ● ● ● ● ● ● 12.75 17.21 41.89 70.00 123.00 18.00 140.00 121.00 2.32 h6 H9 462.2-1290-042A1-XM ● ● ● ● ● ● 12.90 17.42 42.39 70.00 123.00 18.00 140.00 121.00 2.35 h6 H9 462.2-1300-042A1-XM ● ● ● ● ● ● 13.00 17.55 42.71 72.00 123.00 18.00 140.00 121.00 2.37 h6 H9 462.2-1310-043A1-XM ● ● ● ● ● ● 13.10 17.69 43.04 72.00 123.00 18.00 140.00 121.00 2.38 h6 H9 462.2-1330-043A1-XM ● ● ● ● ● ● 13.30 17.96 43.70 72.00 123.00 18.00 140.00 121.00 2.42 h6 H9 462.2-1400-045A1-XM ● ● ● ● ● ● 14.00 18.90 46.00 76.00 142.00 20.00 140.00 140.00 2.55 h6 H9 462.2-1410-046A1-XM ● ● ● ● ● ● 14.10 19.04 46.33 78.00 142.00 20.00 140.00 140.00 2.57 h6 H9 462.2-1420-046A1-XM ● ● ● ● ● ● 14.20 19.17 46.65 78.00 142.00 20.00 140.00 140.00 2.58 h6 H9 462.2-1425-046A1-XM ● ● ● ● ● ● 14.25 19.24 46.82 78.00 142.00 20.00 140.00 140.00 2.59 h6 H9 462.2-1430-046A1-XM ● ● ● ● ● ● 14.30 19.31 46.99 78.00 142.00 20.00 140.00 140.00 2.60 h6 H9 462.2-1446-047A1-XM ● ● ● ● ● ● 14.46 19.52 47.51 80.00 142.00 20.00 140.00 140.00 2.63 h6 H9 462.2-1450-047A1-XM ● ● ● ● ● ● 14.50 19.58 47.64 80.00 142.00 20.00 140.00 140.00 2.64 h6 H9 462.2-1455-047A1-XM ● ● ● ● ● ● 14.55 19.64 47.80 80.00 142.00 20.00 140.00 140.00 2.65 h6 H9 462.2-1480-048A1-XM ● ● ● ● ● ● 14.80 19.98 48.63 82.00 142.00 20.00 140.00 140.00 2.69 h6 H9 ● = First choice ○ = Good choice 250