
Drilling tools | CoroDrill® 860 CoroDrill® 860-SM, Solid carbide drill Nominal drilling depth 5xD. Internal coolant supply Common data values COATING PVD AlTiN Metric (mm) S 1210 Ordering code DC LU LCF OAL DCONMS SIG LF PL ULDR CP TCDCON TCHA [mm] [mm] [mm] [mm] [mm] [deg] [mm] [mm] [bar] 860.1-0300-015A1-SM ● 3.00 15.50 28.00 66.00 6.00 140.00 65.50 0.55 5.17 20 h6 H9 860.1-0317-016A1-SM ● 3.17 16.40 28.00 66.00 6.00 140.00 65.47 0.58 5.17 20 h6 H9 860.1-0320-016A1-SM ● 3.20 16.60 28.00 66.00 6.00 140.00 65.46 0.58 5.19 20 h6 H9 860.1-0330-017A1-SM ● 3.30 17.10 28.00 66.00 6.00 140.00 65.45 0.60 5.18 20 h6 H9 860.1-0350-018A1-SM ● 3.50 18.10 28.00 66.00 6.00 140.00 65.41 0.64 5.17 20 h6 H9 860.1-0370-019A1-SM ● 3.70 19.20 28.00 66.00 6.00 140.00 65.38 0.67 5.19 20 h6 H9 860.1-0390-019A1-SM ● 3.90 19.60 28.00 74.00 6.00 140.00 73.35 0.71 5.03 20 h6 H9 860.1-0400-020A1-SM ● 4.00 20.70 36.00 74.00 6.00 140.00 73.33 0.73 5.18 20 h6 H9 860.1-0415-021A1-SM ● 4.15 21.50 36.00 74.00 6.00 140.00 73.31 0.76 5.18 20 h6 H9 860.1-0420-021A1-SM ● 4.20 21.80 36.00 74.00 6.00 140.00 73.30 0.76 5.19 20 h6 H9 860.1-0440-022A1-SM ● 4.40 22.80 36.00 74.00 6.00 140.00 73.26 0.80 5.18 20 h6 H9 860.1-0450-023A1-SM ● 4.50 23.30 36.00 74.00 6.00 140.00 73.25 0.82 5.18 20 h6 H9 860.1-0460-023A1-SM ● 4.60 23.80 36.00 74.00 6.00 140.00 73.23 0.84 5.17 20 h6 H9 860.1-0470-024A1-SM ● 4.70 24.40 36.00 74.00 6.00 140.00 73.21 0.86 5.19 20 h6 H9 860.1-0476-024A1-SM ● 4.76 24.70 36.00 82.00 6.00 140.00 81.20 0.87 5.19 20 h6 H9 860.1-0480-024A1-SM ● 4.80 24.90 36.00 82.00 6.00 140.00 81.20 0.87 5.19 20 h6 H9 860.1-0490-025A1-SM ● 4.90 25.40 44.00 82.00 6.00 140.00 81.18 0.89 5.18 20 h6 H9 860.1-0500-025A1-SM ● 5.00 25.90 44.00 82.00 6.00 140.00 81.16 0.91 5.18 20 h6 H9 860.1-0510-026A1-SM ● 5.10 26.40 44.00 82.00 6.00 140.00 81.15 0.93 5.18 20 h6 H9 860.1-0530-027A1-SM ● 5.30 27.50 44.00 82.00 6.00 140.00 81.11 0.96 5.19 20 h6 H9 860.1-0550-028A1-SM ● 5.50 28.50 44.00 82.00 6.00 140.00 81.08 1.00 5.18 20 h6 H9 860.1-0556-028A1-SM ● 5.56 28.80 44.00 82.00 6.00 140.00 81.07 1.01 5.18 20 h6 H9 860.1-0560-029A1-SM ● 5.60 29.00 44.00 82.00 6.00 140.00 81.06 1.02 5.18 20 h6 H9 860.1-0570-029A1-SM ● 5.70 29.50 44.00 82.00 6.00 140.00 81.05 1.04 5.18 20 h6 H9 860.1-0580-030A1-SM ● 5.80 30.10 44.00 82.00 6.00 140.00 81.03 1.06 5.19 20 h6 H9 860.1-0600-031A1-SM ● 6.00 31.10 44.00 82.00 6.00 140.00 81.00 1.09 5.18 20 h6 H9 860.1-0610-031A1-SM ● 6.10 31.60 53.00 91.00 8.00 140.00 89.98 1.11 5.18 20 h6 H9 860.1-0620-032A1-SM ● 6.20 32.10 53.00 91.00 8.00 140.00 89.96 1.13 5.18 20 h6 H9 860.1-0635-032A1-SM ● 6.35 32.90 53.00 91.00 8.00 140.00 89.94 1.16 5.18 20 h6 H9 860.1-0640-033A1-SM ● 6.40 33.20 53.00 91.00 8.00 140.00 89.93 1.16 5.19 20 h6 H9 ● = First choice ○ = Good choice 410