
Solid round tools | Drilling tools CoroDrill® Dura 462, solid carbide drill for multi- materials Nominal drilling depth 3xD. 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 LU LF OAL DCONMS SIG LCF PL ULDR CP TCDCON TCHA [mm] [mm] [mm] [mm] [mm] [deg] [mm] [mm] [bar] 462.1-1680-050A1-XM ● ● ● ● ● ● 16.80 52.70 120.55 123.00 18.00 140.00 73.00 3.06 3.14 20 h6 H9 462.1-1690-050A1-XM ● ● ● ● ● ● 16.90 52.50 120.54 123.00 18.00 140.00 73.00 3.08 3.11 20 h6 H9 462.1-1700-051A1-XM ● ● ● ● ● ● 17.00 52.40 120.53 123.00 18.00 140.00 73.00 3.09 3.08 20 h6 H9 462.1-1707-051A1-XM ● ● ● ● ● ● 17.07 52.30 120.51 123.00 18.00 140.00 73.00 3.11 3.06 20 h6 H9 462.1-1710-051A1-XM ● ● ● ● ● ● 17.10 52.30 120.51 123.00 18.00 140.00 73.00 3.11 3.06 20 h6 H9 462.1-1730-051A1-XM ● ● ● ● ● ● 17.30 52.00 120.48 123.00 18.00 140.00 73.00 3.15 3.01 20 h6 H9 462.1-1746-052A1-XM ● ● ● ● ● ● 17.46 51.70 120.46 123.00 18.00 140.00 73.00 3.18 2.96 20 h6 H9 462.1-1750-053A1-XM ● ● ● ● ● ● 17.50 51.70 120.45 123.00 18.00 140.00 73.00 3.18 2.95 20 h6 H9 462.1-1755-053A1-XM ● ● ● ● ● ● 17.55 51.60 120.44 123.00 18.00 140.00 73.00 3.19 2.94 20 h6 H9 462.1-1780-053A1-XM ● ● ● ● ● ● 17.80 51.20 120.41 123.00 18.00 140.00 73.00 3.24 2.88 20 h6 H9 462.1-1786-054A1-XM ● ● ● ● ● ● 17.86 51.10 120.40 123.00 18.00 140.00 73.00 3.25 2.86 20 h6 H9 462.1-1790-054A1-XM ● ● ● ● ● ● 17.90 51.10 120.39 123.00 18.00 140.00 73.00 3.26 2.85 20 h6 H9 462.1-1826-055A1-XM ● ● ● ● ● ● 18.26 57.10 128.34 131.00 20.00 140.00 79.00 3.32 3.13 20 h6 H9 462.1-1835-055A1-XM ● ● ● ● ● ● 18.35 57.00 128.33 131.00 20.00 140.00 79.00 3.34 3.11 20 h6 H9 462.1-1850-056A1-XM ● ● ● ● ● ● 18.50 57.00 128.31 131.00 20.00 140.00 79.00 3.37 3.08 20 h6 H9 462.1-1865-056A1-XM ● ● ● ● ● ● 18.65 56.90 128.29 131.00 20.00 140.00 79.00 3.39 3.05 20 h6 H9 462.1-1880-056A1-XM ● ● ● ● ● ● 18.80 56.80 128.26 131.00 20.00 140.00 79.00 3.42 3.02 20 h6 H9 462.1-1890-056A1-XM ● ● ● ● ● ● 18.90 56.80 128.25 131.00 20.00 140.00 79.00 3.44 3.01 20 h6 H9 462.1-1900-057A1-XM ● ● ● ● ● ● 19.00 56.70 128.23 131.00 20.00 140.00 79.00 3.46 2.98 20 h6 H9 462.1-1905-057A1-XM ● ● ● ● ● ● 19.05 56.70 128.23 131.00 20.00 140.00 79.00 3.47 2.98 20 h6 H9 462.1-1925-057A1-XM ● ● ● ● ● ● 19.25 56.60 128.20 131.00 20.00 140.00 79.00 3.50 2.94 20 h6 H9 462.1-1930-057A1-XM ● ● ● ● ● ● 19.30 56.60 128.19 131.00 20.00 140.00 79.00 3.51 2.93 20 h6 H9 462.1-1950-059A1-XM ● ● ● ● ● ● 19.50 56.50 128.16 131.00 20.00 140.00 79.00 3.54 2.90 20 h6 H9 462.1-1955-059A1-XM ● ● ● ● ● ● 19.55 56.40 128.15 131.00 20.00 140.00 79.00 3.56 2.88 20 h6 H9 462.1-1980-059A1-XM ● ● ● ● ● ● 19.80 56.30 128.12 131.00 20.00 140.00 79.00 3.60 2.84 20 h6 H9 ● = First choice ○ = Good choice 287