
Drilling tools | CoroDrill® 860 CoroDrill® 860-PM, solid carbide step and chamfer drill Internal coolant supply Common data values COATING PVD TiAlSiN+TiSiN Metric (mm) P P1BM Ordering code LU LCF OAL DCONMS SIG LF PL CP TCDCON TCHA [mm] [mm] [mm] [mm] [deg] [mm] [mm] [bar] 860.2-0335-011A1-PM ● 12.10 74.00 6.00 147.00 73.40 0.60 h6 H8 860.2-0340-011A1-PM ● 12.20 74.00 6.00 147.00 73.40 0.60 h6 H8 860.2-0370-012A1-PM ● 14.30 74.00 6.00 147.00 73.40 0.60 h6 H8 860.2-0425-013A1-PM ● 15.50 74.00 6.00 147.00 73.30 0.70 h6 H8 860.2-0430-013A1-PM ● 15.50 74.00 6.00 147.00 73.20 0.80 h6 H8 860.2-0465-014A1-PM ● 15.40 74.00 6.00 147.00 73.20 0.80 h6 H8 860.2-0500-015A1-PM ● 16.70 79.00 8.00 147.00 78.20 0.80 h6 H8 860.2-0510-016A1-PM ● 17.70 79.00 8.00 147.00 78.20 0.80 h6 H8 860.2-0530-016A1-PM ● 17.80 79.00 8.00 147.00 78.20 0.80 h6 H8 860.2-0550-017A1-PM ● 18.80 79.00 8.00 147.00 78.10 0.90 h6 H8 860.2-0555-017A1-PM ● 18.80 79.00 8.00 147.00 78.10 0.90 h6 H8 860.2-0660-020A1-PM ● 22.20 89.00 10.00 147.00 87.90 1.10 h6 H8 860.2-0675-021A1-PM ● 23.30 89.00 10.00 147.00 87.90 1.10 h6 H8 860.2-0685-021A1-PM ● 23.30 89.00 10.00 147.00 87.90 1.10 h6 H8 860.2-0690-021A1-PM ● 23.30 89.00 10.00 147.00 87.90 1.10 h6 H8 860.2-0700-021A1-PM ● 23.40 89.00 10.00 147.00 87.90 1.10 h6 H8 860.2-0725-022A1-PM ● 24.30 89.00 10.00 147.00 87.80 1.20 h6 H8 860.2-0740-022A1-PM ● 24.40 89.00 10.00 147.00 87.80 1.20 h6 H8 860.2-0800-024A1-PM ● 26.70 102.00 12.00 147.00 100.70 1.30 h6 H8 860.2-0850-026A1-PM ● 28.90 102.00 12.00 147.00 100.60 1.40 h6 H8 860.2-0860-026A1-PM ● 28.90 102.00 12.00 147.00 100.60 1.40 h6 H8 860.2-0870-026A1-PM ● 28.90 102.00 12.00 147.00 100.60 1.40 h6 H8 860.2-0900-027A1-PM ● 29.90 102.00 12.00 147.00 100.50 1.50 h6 H8 860.2-0925-028A1-PM ● 31.10 112.00 14.00 147.00 110.50 1.50 h6 H8 860.2-0930-028A1-PM ● 31.20 112.00 14.00 147.00 110.50 1.50 h6 H8 860.2-1025-031A1-PM ● 34.40 112.00 14.00 147.00 110.30 1.70 h6 H8 860.2-1030-031A1-PM ● 34.40 112.00 14.00 147.00 110.30 1.70 h6 H8 860.2-1040-031A1-PM ● 34.40 112.00 14.00 147.00 110.30 1.70 h6 H8 860.2-1050-032A1-PM ● 35.40 112.00 14.00 147.00 110.30 1.70 h6 H8 860.2-1080-033A1-PM ● 36.70 124.00 16.00 147.00 122.20 1.80 h6 H8 ● = First choice ○ = Good choice 380