Drilling tools | CoroDrill® 860 CoroDrill® 860-MM, solid carbide drill for ISO-M​​ Nominal drilling depth 3xD. Internal coolant supply PL LF DCON DC SIG LU LCF OAL Common data values COATING PVD TiAlSiN Metric (mm) M M2BM Ordering code DC LU LCF OAL DCONMS SIG LF PL ULDR CP TCDCON TCHA [mm] [mm] [mm] [mm] [mm] [deg] [mm] [mm] [bar] 860.1-0760-029A1-MM ● 7.60 29.00 41.00 79.00 8.00 140.00 77.62 1.38 3.82 20 h6 H9 860.1-0770-029A1-MM ● 7.70 29.00 41.00 79.00 8.00 140.00 77.60 1.40 3.77 20 h6 H9 860.1-0780-029A1-MM ● 7.80 29.00 41.00 79.00 8.00 140.00 77.58 1.42 3.72 20 h6 H9 860.1-0790-029A1-MM ● 7.90 29.00 41.00 79.00 8.00 140.00 77.56 1.44 3.67 20 h6 H9 860.1-0794-029A1-MM ● 7.94 29.00 41.00 79.00 8.00 140.00 77.56 1.45 3.65 20 h6 H9 860.1-0810-035A1-MM ● 8.10 35.00 47.00 89.00 10.00 140.00 87.53 1.47 4.32 20 h6 H9 860.1-0820-035A1-MM ● 8.20 35.00 47.00 89.00 10.00 140.00 87.51 1.49 4.27 20 h6 H9 860.1-0830-035A1-MM ● 8.30 35.00 47.00 89.00 10.00 140.00 87.49 1.51 4.22 20 h6 H9 860.1-0833-035A1-MM ● 8.33 35.00 47.00 89.00 10.00 140.00 87.48 1.52 4.20 20 h6 H9 860.1-0840-035A1-MM ● 8.40 35.00 47.00 89.00 10.00 140.00 87.47 1.53 4.17 20 h6 H9 860.1-0850-035A1-MM ● 8.50 35.00 47.00 89.00 10.00 140.00 87.45 1.55 4.12 20 h6 H9 860.1-0860-035A1-MM ● 8.60 35.00 47.00 89.00 10.00 140.00 87.43 1.57 4.07 20 h6 H9 860.1-0870-035A1-MM ● 8.70 35.00 47.00 89.00 10.00 140.00 87.42 1.58 4.02 20 h6 H9 860.1-0873-035A1-MM ● 8.73 35.00 47.00 89.00 10.00 140.00 87.41 1.59 4.01 20 h6 H9 860.1-0880-035A1-MM ● 8.80 35.00 47.00 89.00 10.00 140.00 87.40 1.60 3.98 20 h6 H9 860.1-0890-035A1-MM ● 8.90 35.00 47.00 89.00 10.00 140.00 87.38 1.62 3.93 20 h6 H9 860.1-0900-035A1-MM ● 9.00 35.00 47.00 89.00 10.00 140.00 87.36 1.64 3.89 20 h6 H9 860.1-0910-035A1-MM ● 9.10 35.00 47.00 89.00 10.00 140.00 87.34 1.66 3.85 20 h6 H9 860.1-0913-035A1-MM ● 9.13 35.00 47.00 89.00 10.00 140.00 87.34 1.66 3.83 20 h6 H9 860.1-0920-035A1-MM ● 9.20 35.00 47.00 89.00 10.00 140.00 87.33 1.67 3.80 20 h6 H9 860.1-0930-035A1-MM ● 9.30 35.00 47.00 89.00 10.00 140.00 87.31 1.69 3.76 20 h6 H9 860.1-0940-035A1-MM ● 9.40 35.00 47.00 89.00 10.00 140.00 87.29 1.71 3.72 20 h6 H9 860.1-0950-035A1-MM ● 9.50 35.00 47.00 89.00 10.00 140.00 87.27 1.73 3.68 20 h6 H9 860.1-0953-035A1-MM ● 9.52 35.00 47.00 89.00 10.00 140.00 87.27 1.73 3.67 20 h6 H9 860.1-0960-035A1-MM ● 9.60 35.00 47.00 89.00 10.00 140.00 87.25 1.75 3.65 20 h6 H9 860.1-0970-035A1-MM ● 9.70 35.00 47.00 89.00 10.00 140.00 87.24 1.76 3.61 20 h6 H9 860.1-0980-035A1-MM ● 9.80 35.00 47.00 89.00 10.00 140.00 87.22 1.78 3.57 20 h6 H9 860.1-0990-035A1-MM ● 9.90 35.00 47.00 89.00 10.00 140.00 87.20 1.80 3.54 20 h6 H9 860.1-0992-035A1-MM ● 9.92 35.00 47.00 89.00 10.00 140.00 87.19 1.80 3.53 20 h6 H9 860.1-1010-040A1-MM ● 10.10 40.00 55.00 102.00 12.00 140.00 100.16 1.84 3.96 20 h6 H9 ● = First choice ○ = Good choice 330