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] 860.1-0370-028A1-GM ● ● ● ○ ○ ● 3.70 30.20 37.00 79.00 6.00 140.00 78.50 0.50 8.16 h6 H9 860.1-0380-012A1-GM ● ● ● ○ ○ ● 3.80 12.00 24.00 66.00 6.00 140.00 65.40 0.60 3.16 h6 H9 860.1-0380-019A1-GM ● ● ● ○ ○ ● 3.80 19.60 36.00 74.00 6.00 140.00 73.40 0.60 5.16 h6 H9 860.1-0380-031A1-GM ● ● ● ○ ○ ● 3.80 31.00 48.00 90.00 6.00 140.00 89.50 0.50 8.16 h6 H9 860.1-0390-012A1-GM ● ● ● ○ ○ ● 3.90 12.40 24.00 66.00 6.00 140.00 65.30 0.70 3.18 h6 H9 860.1-0390-020A1-GM ● ● ● ○ ○ ● 3.90 20.20 36.00 74.00 6.00 140.00 73.30 0.70 5.18 h6 H9 860.1-0397-020A1-GM ● ● ● ○ ○ ● 3.97 20.50 36.00 74.00 6.00 140.00 73.30 0.70 5.16 h6 H9 860.1-0397-032A1-GM ● ● ● ○ ○ ● 3.97 32.40 48.00 90.00 6.00 140.00 89.40 0.60 8.16 h6 H9 860.1-0400-012A1-GM ● ● ● ○ ○ ● 4.00 12.70 24.00 66.00 6.00 140.00 65.30 0.70 3.17 h6 H9 860.1-0400-020A1-GM ● ● ● ○ ○ ● 4.00 20.70 36.00 74.00 6.00 140.00 73.30 0.70 5.18 h6 H9 860.1-0400-032A1-GM ● ● ● ○ ○ ● 4.00 32.70 48.00 90.00 6.00 140.00 89.40 0.60 8.18 h6 H9 860.1-0410-013A1-GM ● ● ● ○ ○ ● 4.10 13.00 24.00 66.00 6.00 140.00 65.30 0.70 3.17 h6 H9 860.1-0410-021A1-GM ● ● ● ○ ○ ● 4.10 21.20 36.00 74.00 6.00 140.00 73.30 0.70 5.17 h6 H9 860.1-0410-033A1-GM ● ● ● ○ ○ ● 4.10 33.50 48.00 90.00 6.00 140.00 89.40 0.60 8.17 h6 H9 860.1-0420-013A1-GM ● ● ● ○ ○ ● 4.20 13.30 24.00 66.00 6.00 140.00 65.30 0.70 3.17 h6 H9 860.1-0420-021A1-GM ● ● ● ○ ○ ● 4.20 21.70 36.00 74.00 6.00 140.00 73.30 0.70 5.17 h6 H9 860.1-0420-034A1-GM ● ● ● ○ ○ ● 4.20 34.30 48.00 90.00 6.00 140.00 89.40 0.60 8.17 h6 H9 860.1-0430-013A1-GM ● ● ● ○ ○ ● 4.30 13.60 24.00 66.00 6.00 140.00 65.30 0.70 3.16 h6 H9 860.1-0430-022A1-GM ● ● ● ○ ○ ● 4.30 22.20 36.00 74.00 6.00 140.00 73.30 0.70 5.16 h6 H9 860.1-0430-035A1-GM ● ● ● ○ ○ ● 4.30 35.10 48.00 90.00 6.00 140.00 89.40 0.60 8.16 h6 H9 860.1-0436-013A1-GM ● ● ● ○ ○ ● 4.36 13.80 24.00 66.00 6.00 140.00 65.30 0.70 3.17 h6 H9 860.1-0436-022A1-GM ● ● ● ○ ○ ● 4.36 22.50 36.00 74.00 6.00 140.00 73.30 0.70 5.16 h6 H9 860.1-0437-035A1-GM ● ● ● ○ ○ ● 4.37 35.70 48.00 90.00 6.00 140.00 89.40 0.60 8.17 h6 H9 860.1-0440-014A1-GM ● ● ● ○ ○ ● 4.40 14.00 24.00 66.00 6.00 140.00 65.30 0.70 3.18 h6 H9 860.1-0440-022A1-GM ● ● ● ○ ○ ● 4.40 22.80 36.00 74.00 6.00 140.00 73.30 0.70 5.18 h6 H9 860.1-0450-014A1-GM ● ● ● ○ ○ ● 4.50 14.30 24.00 66.00 6.00 140.00 65.20 0.80 3.18 h6 H9 860.1-0450-023A1-GM ● ● ● ○ ○ ● 4.50 23.30 36.00 74.00 6.00 140.00 73.20 0.80 5.18 h6 H9 860.1-0450-036A1-GM ● ● ● ○ ○ ● 4.50 36.80 48.00 90.00 6.00 140.00 89.30 0.70 8.18 h6 H9 860.1-0455-014A1-GM ● ● ● ○ ○ ● 4.55 14.40 24.00 66.00 6.00 140.00 65.20 0.80 3.16 h6 H9 860.1-0460-014A1-GM ● ● ● ○ ○ ● 4.60 14.60 24.00 66.00 6.00 140.00 65.20 0.80 3.17 h6 H9 ● = First choice ○ = Good choice 363