Drilling tools | CoroDrill® 860 CoroDrill® 860-GM, solid carbide drill​​ For multi-materials. External coolant supply Common data values COATING PVD TiAlSiN+TiSiN Metric (mm) P M K N S H X1BM X1BM X1BM X1BM X1BM X1BM Ordering code DC LU LCF OAL DCONMS SIG LF PL ULDR TCDCON TCHA [mm] [mm] [mm] [mm] [mm] [deg] [mm] [mm] 860.1-0650-020A0-GM ● ● ● ○ ○ ● 6.50 20.60 34.00 79.00 8.00 140.00 77.90 1.10 3.17 h6 H9 860.1-0650-033A0-GM ● ● ○ ○ 6.50 33.60 53.00 91.00 8.00 140.00 89.90 1.10 5.17 h6 H9 860.1-0660-020A0-GM ● ● ● ○ ○ ● 6.60 21.00 34.00 79.00 8.00 140.00 77.90 1.10 3.18 h6 H9 860.1-0670-020A0-GM ● ● ● ○ ○ ● 6.70 21.30 34.00 79.00 8.00 140.00 77.90 1.10 3.18 h6 H9 860.1-0670-034A0-GM ● ● ○ ○ 6.70 34.70 53.00 91.00 8.00 140.00 89.90 1.10 5.18 h6 H9 860.1-0680-020A0-GM ● ● ● ○ ○ ● 6.80 21.60 34.00 79.00 8.00 140.00 77.80 1.20 3.18 h6 H9 860.1-0680-035A0-GM ● ● ○ ○ 6.80 35.20 53.00 91.00 8.00 140.00 89.80 1.20 5.18 h6 H9 860.1-0690-035A0-GM ● ● ○ ○ 6.90 35.70 53.00 91.00 8.00 140.00 89.80 1.20 5.17 h6 H9 860.1-0700-022A0-GM ● ● ● ○ ○ ● 7.00 22.20 41.00 79.00 8.00 140.00 77.80 1.20 3.17 h6 H9 860.1-0700-036A0-GM ● ● ○ ○ 7.00 36.20 53.00 91.00 8.00 140.00 89.80 1.20 5.17 h6 H9 860.1-0710-022A0-GM ● ● ● ○ ○ ● 7.10 22.50 41.00 79.00 8.00 140.00 77.80 1.20 3.17 h6 H9 860.1-0720-022A0-GM ● ● ● ○ ○ ● 7.20 22.90 41.00 79.00 8.00 140.00 77.69 1.31 3.18 h6 H9 860.1-0750-038A0-GM ● ● ○ ○ 7.50 38.80 53.00 91.00 8.00 140.00 89.70 1.30 5.17 h6 H9 860.1-0770-024A0-GM ● ● ● ○ ○ ● 7.70 24.50 41.00 79.00 8.00 140.00 77.60 1.40 3.18 h6 H9 860.1-0780-024A0-GM ● ● ● ○ ○ ● 7.80 24.80 41.00 79.00 8.00 140.00 77.58 1.42 3.18 h6 H9 860.1-0800-025A0-GM ● ● ● ○ ○ ● 8.00 25.40 41.00 79.00 8.00 140.00 77.54 1.46 3.17 h6 H9 860.1-0810-025A0-GM ● ● ● ○ ○ ● 8.10 25.70 47.00 89.00 10.00 140.00 87.53 1.47 3.17 h6 H9 860.1-0820-026A0-GM ● ● ● ○ ○ ● 8.20 26.00 47.00 89.00 10.00 140.00 87.51 1.49 3.17 h6 H9 860.1-0830-043A0-GM ● ● ○ ○ 8.30 43.00 61.00 103.00 10.00 140.00 101.60 1.40 5.18 h6 H9 860.1-0840-026A0-GM ● ● ● ○ ○ ● 8.40 26.70 47.00 89.00 10.00 140.00 87.47 1.53 3.18 h6 H9 860.1-0850-027A0-GM ● ● ● ○ ○ ● 8.50 27.00 47.00 89.00 10.00 140.00 87.45 1.55 3.18 h6 H9 860.1-0850-044A0-GM ● ● ○ ○ 8.50 44.00 61.00 103.00 10.00 140.00 101.45 1.55 5.18 h6 H9 860.1-0860-027A0-GM ● ● ● ○ ○ ● 8.60 27.30 47.00 89.00 10.00 140.00 87.43 1.57 3.17 h6 H9 860.1-0860-044A0-GM ● ● ○ ○ 8.60 44.50 61.00 103.00 10.00 140.00 101.43 1.57 5.17 h6 H9 860.1-0870-027A0-GM ● ● ● ○ ○ ● 8.70 27.60 47.00 89.00 10.00 140.00 87.42 1.58 3.17 h6 H9 860.1-0870-044A0-GM ● ● ○ ○ 8.70 45.00 61.00 103.00 10.00 140.00 101.42 1.58 5.17 h6 H9 860.1-0880-028A0-GM ● ● ● ○ ○ ● 8.80 28.00 47.00 89.00 10.00 140.00 87.40 1.60 3.18 h6 H9 860.1-0880-044A0-GM ● ● ○ ○ 8.80 45.60 61.00 103.00 10.00 140.00 101.40 1.60 5.18 h6 H9 860.1-0900-028A0-GM ● ● ● ○ ○ ● 9.00 28.60 47.00 89.00 10.00 140.00 87.36 1.64 3.18 h6 H9 860.1-0900-044A0-GM ● ● ○ ○ 9.00 46.60 61.00 103.00 10.00 140.00 101.36 1.64 5.18 h6 H9 ● = First choice ○ = Good choice 376