
Drilling tools | CoroDrill® 860 CoroDrill® 860-GM, solid carbide drill For multi-materials. Internal 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] 860.1-0830-026A1-GM ● ● ● ○ ○ ● 8.30 26.40 47.00 89.00 10.00 140.00 87.49 1.51 3.18 h6 H9 860.1-0830-043A1-GM ● ● ● ○ ○ ● 8.30 43.30 61.00 103.00 10.00 140.00 101.49 1.51 5.22 h6 H9 860.1-0830-067A1-GM ● ● ● ○ ○ ● 8.30 67.90 106.00 152.00 10.00 140.00 150.60 1.40 8.18 h6 H9 860.1-0840-026A1-GM ● ● ● ○ ○ ● 8.40 26.70 47.00 89.00 10.00 140.00 87.47 1.53 3.18 h6 H9 860.1-0840-043A1-GM ● ● ● ○ ○ ● 8.40 43.50 61.00 103.00 10.00 140.00 101.47 1.53 5.18 h6 H9 860.1-0850-027A1-GM ● ● ● ○ ○ ● 8.50 27.00 47.00 89.00 10.00 140.00 87.45 1.55 3.18 h6 H9 860.1-0850-044A1-GM ● ● ● ○ ○ ● 8.50 44.00 61.00 103.00 10.00 140.00 101.45 1.55 5.18 h6 H9 860.1-0850-069A1-GM ● ● ● ○ ○ ● 8.50 69.50 106.00 152.00 10.00 140.00 150.50 1.50 8.18 h6 H9 860.1-0860-027A1-GM ● ● ● ○ ○ ● 8.60 27.30 47.00 89.00 10.00 140.00 87.43 1.57 3.17 h6 H9 860.1-0860-044A1-GM ● ● ● ○ ○ ● 8.60 44.50 61.00 103.00 10.00 140.00 101.43 1.57 5.17 h6 H9 860.1-0860-070A1-GM ● ● ● ○ ○ ● 8.60 70.30 106.00 152.00 10.00 140.00 150.50 1.50 8.17 h6 H9 860.1-0870-027A1-GM ● ● ● ○ ○ ● 8.70 27.60 47.00 89.00 10.00 140.00 87.42 1.58 3.17 h6 H9 860.1-0870-044A1-GM ● ● ● ○ ○ ● 8.70 45.00 61.00 103.00 10.00 140.00 101.42 1.58 5.17 h6 H9 860.1-0870-071A1-GM ● ● ● ○ ○ ● 8.70 71.10 106.00 152.00 10.00 140.00 150.50 1.50 8.17 h6 H9 860.1-0873-027A1-GM ● ● ● ○ ○ ● 8.73 27.70 47.00 89.00 10.00 140.00 87.41 1.59 3.17 h6 H9 860.1-0873-071A1-GM ● ● ● ○ ○ ● 8.73 71.40 106.00 152.00 10.00 140.00 150.41 1.59 8.18 h6 H9 860.1-0880-028A1-GM ● ● ● ○ ○ ● 8.80 28.00 47.00 89.00 10.00 140.00 87.40 1.60 3.18 h6 H9 860.1-0880-044A1-GM ● ● ● ○ ○ ● 8.80 45.60 61.00 103.00 10.00 140.00 101.40 1.60 5.18 h6 H9 860.1-0890-028A1-GM ● ● ● ○ ○ ● 8.90 28.30 47.00 89.00 10.00 140.00 87.38 1.62 3.18 h6 H9 860.1-0900-028A1-GM ● ● ● ○ ○ ● 9.00 28.60 47.00 89.00 10.00 140.00 87.36 1.64 3.18 h6 H9 860.1-0900-044A1-GM ● ● ● ○ ○ ● 9.00 46.60 61.00 103.00 10.00 140.00 101.36 1.64 5.18 h6 H9 860.1-0900-073A1-GM ● ● ● ○ ○ ● 9.00 73.60 106.00 152.00 10.00 140.00 150.36 1.64 8.18 h6 H9 860.1-0913-029A1-GM ● ● ● ○ ○ ● 9.13 29.00 47.00 89.00 10.00 140.00 87.34 1.66 3.18 h6 H9 860.1-0913-074A1-GM ● ● ● ○ ○ ● 9.13 74.70 106.00 152.00 10.00 140.00 150.34 1.66 8.18 h6 H9 860.1-0920-029A1-GM ● ● ● ○ ○ ● 9.20 29.20 47.00 89.00 10.00 140.00 87.33 1.67 3.17 h6 H9 860.1-0930-029A1-GM ● ● ● ○ ○ ● 9.30 29.50 47.00 89.00 10.00 140.00 87.31 1.69 3.17 h6 H9 860.1-0930-044A1-GM ● ● ● ○ ○ ● 9.30 49.00 61.00 103.00 10.00 140.00 101.31 1.69 5.27 h6 H9 860.1-0940-044A1-GM ● ● ● ○ ○ ● 9.40 49.00 61.00 103.00 10.00 140.00 101.29 1.71 5.21 h6 H9 860.1-0940-076A1-GM ● ● ● ○ ○ ● 9.40 76.90 106.00 152.00 10.00 140.00 150.29 1.71 8.18 h6 H9 860.1-0950-030A1-GM ● ● ● ○ ○ ● 9.50 30.20 47.00 89.00 10.00 140.00 87.27 1.73 3.18 h6 H9 ● = First choice ○ = Good choice 368