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] 860.1-0540-044A1-GM ● ● ● ○ ○ ● 5.40 44.10 62.00 104.00 6.00 140.00 103.10 0.90 8.17 h6 H9 860.1-0550-016A1-GM ● ● ● ○ ○ ● 5.50 17.50 28.00 66.00 6.00 140.00 65.10 0.90 3.18 h6 H9 860.1-0550-028A1-GM ● ● ● ○ ○ ● 5.50 28.50 44.00 82.00 6.00 140.00 81.10 0.90 5.18 h6 H9 860.1-0550-045A1-GM ● ● ● ○ ○ ● 5.50 45.40 62.00 104.00 6.00 140.00 103.10 0.90 8.25 h6 H9 860.1-0555-028A1-GM ● ● ● ○ ○ ● 5.55 28.80 44.00 82.00 6.00 140.00 81.10 0.90 5.19 h6 H9 860.1-0556-016A1-GM ● ● ● ○ ○ ● 5.56 17.60 28.00 66.00 6.00 140.00 65.10 0.90 3.17 h6 H9 860.1-0556-028A1-GM ● ● ● ○ ○ ● 5.56 28.80 44.00 82.00 6.00 140.00 81.10 0.90 5.18 h6 H9 860.1-0556-045A1-GM ● ● ● ○ ○ ● 5.56 45.40 62.00 104.00 6.00 140.00 103.10 0.90 8.17 h6 H9 860.1-0560-016A1-GM ● ● ● ○ ○ ● 5.60 17.80 28.00 66.00 6.00 140.00 65.00 1.00 3.18 h6 H9 860.1-0560-029A1-GM ● ● ● ○ ○ ● 5.60 29.00 44.00 82.00 6.00 140.00 81.00 1.00 5.18 h6 H9 860.1-0560-045A1-GM ● ● ● ○ ○ ● 5.60 45.80 62.00 104.00 6.00 140.00 103.00 1.00 8.18 h6 H9 860.1-0570-016A1-GM ● ● ● ○ ○ ● 5.70 18.10 28.00 66.00 6.00 140.00 65.00 1.00 3.18 h6 H9 860.1-0570-029A1-GM ● ● ● ○ ○ ● 5.70 29.50 44.00 82.00 6.00 140.00 81.00 1.00 5.18 h6 H9 860.1-0570-046A1-GM ● ● ● ○ ○ ● 5.70 46.60 62.00 104.00 6.00 140.00 103.00 1.00 8.18 h6 H9 860.1-0580-016A1-GM ● ● ● ○ ○ ● 5.80 18.40 28.00 66.00 6.00 140.00 65.00 1.00 3.17 h6 H9 860.1-0580-030A1-GM ● ● ● ○ ○ ● 5.80 30.00 44.00 82.00 6.00 140.00 80.94 1.06 5.17 h6 H9 860.1-0580-047A1-GM ● ● ● ○ ○ ● 5.80 47.40 62.00 104.00 6.00 140.00 103.00 1.00 8.17 h6 H9 860.1-0590-016A1-GM ● ● ● ○ ○ ● 5.90 18.70 28.00 66.00 6.00 140.00 65.00 1.00 3.17 h6 H9 860.1-0590-048A1-GM ● ● ● ○ ○ ● 5.90 48.20 62.00 104.00 6.00 140.00 103.00 1.00 8.17 h6 H9 860.1-0595-016A1-GM ● ● ● ○ ○ ● 5.95 18.90 28.00 66.00 6.00 140.00 64.92 1.08 3.18 h6 H9 860.1-0610-019A1-GM ● ● ● ○ ○ ● 6.10 19.40 34.00 79.00 8.00 140.00 77.89 1.11 3.18 h6 H9 860.1-0610-031A1-GM ● ● ● ○ ○ ● 6.10 31.60 53.00 91.00 8.00 140.00 89.89 1.11 5.18 h6 H9 860.1-0610-049A1-GM ● ● ● ○ ○ ● 6.10 49.90 84.00 126.00 8.00 140.00 125.00 1.00 8.18 h6 H9 860.1-0620-019A1-GM ● ● ● ○ ○ ● 6.20 19.70 34.00 79.00 8.00 140.00 77.87 1.13 3.18 h6 H9 860.1-0620-032A1-GM ● ● ● ○ ○ ● 6.20 32.10 53.00 91.00 8.00 140.00 89.87 1.13 5.18 h6 H9 860.1-0620-050A1-GM ● ● ● ○ ○ ● 6.20 50.70 84.00 126.00 8.00 140.00 124.90 1.10 8.18 h6 H9 860.1-0630-020A1-GM ● ● ● ○ ○ ● 6.30 20.00 34.00 79.00 8.00 140.00 77.85 1.15 3.17 h6 H9 860.1-0630-032A1-GM ● ● ● ○ ○ ● 6.30 32.60 53.00 91.00 8.00 140.00 89.85 1.15 5.17 h6 H9 860.1-0630-051A1-GM ● ● ● ○ ○ ● 6.30 51.50 84.00 126.00 8.00 140.00 124.90 1.10 8.17 h6 H9 860.1-0635-020A1-GM ● ● ● ○ ○ ● 6.35 20.20 34.00 79.00 8.00 140.00 77.84 1.16 3.18 h6 H9 ● = First choice ○ = Good choice 365