
Drilling tools | CoroDrill® Dura 462 CoroDrill® Dura 462, solid carbide drill for multi- materials Nominal drilling depth 5xD. External coolant supply Common data values COATING PVD TiAlCrSiN Metric (mm) P K N X2BM X2BM X2BM Ordering code DC LU LCF OAL DCONMS SIG LF PL ULDR CP TCDCON TCHA [mm] [mm] [mm] [mm] [mm] [deg] [mm] [mm] [bar] 462.1-1680-075A0-XM ● ● ● 16.80 72.70 93.00 143.00 18.00 140.00 140.55 3.06 4.33 20 h6 H9 462.1-1690-075A0-XM ● ● ● 16.90 72.50 93.00 143.00 18.00 140.00 140.54 3.08 4.29 20 h6 H9 462.1-1700-077A0-XM ● ● ● 17.00 72.40 93.00 143.00 18.00 140.00 140.52 3.09 4.26 20 h6 H9 462.1-1707-077A0-XM ● ● ● 17.07 72.30 93.00 143.00 18.00 140.00 140.51 3.11 4.24 20 h6 H9 462.1-1710-077A0-XM ● ● ● 17.10 72.30 93.00 143.00 18.00 140.00 140.51 3.11 4.23 20 h6 H9 462.1-1730-077A0-XM ● ● ● 17.30 72.00 93.00 143.00 18.00 140.00 140.48 3.15 4.16 20 h6 H9 462.1-1746-079A0-XM ● ● ● 17.46 71.70 93.00 143.00 18.00 140.00 140.46 3.18 4.11 20 h6 H9 462.1-1750-079A0-XM ● ● ● 17.50 71.70 93.00 143.00 18.00 140.00 140.45 3.18 4.10 20 h6 H9 462.1-1755-079A0-XM ● ● ● 17.55 71.60 93.00 143.00 18.00 140.00 140.45 3.19 4.08 20 h6 H9 462.1-1780-080A0-XM ● ● ● 17.80 71.20 93.00 143.00 18.00 140.00 140.41 3.24 4.00 20 h6 H9 462.1-1786-080A0-XM ● ● ● 17.86 71.10 93.00 143.00 18.00 140.00 140.40 3.25 3.98 20 h6 H9 462.1-1790-080A0-XM ● ● ● 17.90 71.10 93.00 143.00 18.00 140.00 140.39 3.26 3.97 20 h6 H9 462.1-1826-082A0-XM ● ● ● 18.26 79.10 101.00 153.00 20.00 140.00 150.34 3.32 4.33 20 h6 H9 462.1-1835-082A0-XM ● ● ● 18.35 79.00 101.00 153.00 20.00 140.00 150.33 3.34 4.31 20 h6 H9 462.1-1850-083A0-XM ● ● ● 18.50 79.00 101.00 153.00 20.00 140.00 150.31 3.37 4.27 20 h6 H9 462.1-1865-084A0-XM ● ● ● 18.65 78.90 101.00 153.00 20.00 140.00 150.29 3.39 4.23 20 h6 H9 462.1-1880-084A0-XM ● ● ● 18.80 78.80 101.00 153.00 20.00 140.00 150.26 3.42 4.19 20 h6 H9 462.1-1890-084A0-XM ● ● ● 18.90 78.80 101.00 153.00 20.00 140.00 150.25 3.44 4.17 20 h6 H9 462.1-1900-086A0-XM ● ● ● 19.00 78.70 101.00 153.00 20.00 140.00 150.23 3.46 4.14 20 h6 H9 462.1-1905-086A0-XM ● ● ● 19.05 78.70 101.00 153.00 20.00 140.00 150.23 3.47 4.13 20 h6 H9 462.1-1925-086A0-XM ● ● ● 19.25 78.60 101.00 153.00 20.00 140.00 150.20 3.50 4.08 20 h6 H9 462.1-1930-086A0-XM ● ● ● 19.30 78.60 101.00 153.00 20.00 140.00 150.19 3.51 4.07 20 h6 H9 462.1-1950-088A0-XM ● ● ● 19.50 78.50 101.00 153.00 20.00 140.00 150.16 3.54 4.03 20 h6 H9 462.1-1955-088A0-XM ● ● ● 19.55 78.40 101.00 153.00 20.00 140.00 150.15 3.56 4.01 20 h6 H9 462.1-1980-089A0-XM ● ● ● 19.80 78.30 101.00 153.00 20.00 140.00 150.12 3.60 3.95 20 h6 H9 ● = First choice ○ = Good choice 302