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] 860.1-1450-060A1-GM ● ● ● ○ ○ ● 14.50 63.20 83.00 133.00 16.00 140.00 130.36 2.64 4.36 h6 H9 860.1-1500-041A1-GM ● ● ● ○ ○ ● 15.00 45.00 65.00 115.00 16.00 140.00 112.27 2.73 3.00 h6 H9 860.1-1500-059A1-GM ● ● ● ○ ○ ● 15.00 63.00 83.00 133.00 16.00 140.00 130.27 2.73 4.20 h6 H9 860.1-1550-041A1-GM ● ● ● ○ ○ ● 15.50 45.00 65.00 115.00 16.00 140.00 112.18 2.82 2.90 h6 H9 860.1-1587-041A1-GM ● ● ● ○ ○ ● 15.87 45.00 65.00 115.00 16.00 140.00 112.11 2.89 2.84 h6 H9 860.1-1587-059A1-GM ● ● ● ○ ○ ● 15.87 63.00 83.00 133.00 16.00 140.00 130.11 2.89 3.97 h6 H9 860.1-1700-052A1-GM ● ● ● ○ ○ ● 17.00 52.00 73.00 123.00 18.00 140.00 119.91 3.09 3.06 h6 H9 860.1-1700-074A1-GM ● ● ● ○ ○ ● 17.00 74.00 93.00 143.00 18.00 140.00 242.91 3.09 4.35 h6 H9 860.1-1700-174A1-GM ● ● ● ○ ○ ● 17.00 174.00 194.00 246.00 18.00 140.00 139.91 3.09 10.24 h6 H9 ● = First choice ○ = Good choice 372