
Drilling tools | CoroDrill® 860 CoroDrill® 860-SM, Solid carbide drill Nominal drilling depth 3xD. 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] 860.1-0300-009A1-SM ● 3.00 9.50 20.00 62.00 6.00 140.00 61.50 0.55 3.17 20 h6 H9 860.1-0310-009A1-SM ● 3.10 9.90 20.00 62.00 6.00 140.00 61.48 0.56 3.19 20 h6 H9 860.1-0318-010A1-SM ● 3.18 10.10 20.00 62.00 6.00 140.00 61.47 0.58 3.18 20 h6 H9 860.1-0320-010A1-SM ● 3.20 10.20 20.00 62.00 6.00 140.00 61.46 0.58 3.19 20 h6 H9 860.1-0330-010A1-SM ● 3.30 10.50 20.00 62.00 6.00 140.00 61.45 0.60 3.18 20 h6 H9 860.1-0340-010A1-SM ● 3.40 10.80 20.00 62.00 6.00 140.00 61.43 0.62 3.18 20 h6 H9 860.1-0350-011A1-SM ● 3.50 11.10 20.00 62.00 6.00 140.00 61.41 0.64 3.17 20 h6 H9 860.1-0357-011A1-SM ● 3.57 11.40 20.00 62.00 6.00 140.00 61.40 0.65 3.19 20 h6 H9 860.1-0360-011A1-SM ● 3.60 11.50 20.00 62.00 6.00 140.00 61.40 0.66 3.19 20 h6 H9 860.1-0370-011A1-SM ● 3.70 11.80 20.00 62.00 6.00 140.00 61.38 0.67 3.19 20 h6 H9 860.1-0380-011A1-SM ● 3.80 11.70 20.00 66.00 6.00 140.00 65.36 0.69 3.08 20 h6 H9 860.1-0390-011A1-SM ● 3.90 11.60 20.00 66.00 6.00 140.00 65.35 0.71 2.97 20 h6 H9 860.1-0400-012A1-SM ● 4.00 12.70 24.00 66.00 6.00 140.00 65.33 0.73 3.17 20 h6 H9 860.1-0410-013A1-SM ● 4.10 13.00 24.00 66.00 6.00 140.00 65.31 0.75 3.17 20 h6 H9 860.1-0420-013A1-SM ● 4.20 13.40 24.00 66.00 6.00 140.00 65.30 0.76 3.19 20 h6 H9 860.1-0430-013A1-SM ● 4.30 13.70 24.00 66.00 6.00 140.00 65.28 0.78 3.19 20 h6 H9 860.1-0437-013A1-SM ● 4.37 13.90 24.00 66.00 6.00 140.00 65.27 0.80 3.18 20 h6 H9 860.1-0450-014A1-SM ● 4.50 14.30 24.00 66.00 6.00 140.00 65.25 0.82 3.18 20 h6 H9 860.1-0460-014A1-SM ● 4.60 14.60 24.00 66.00 6.00 140.00 65.23 0.84 3.17 20 h6 H9 860.1-0470-014A1-SM ● 4.70 15.00 24.00 66.00 6.00 140.00 65.21 0.86 3.19 20 h6 H9 860.1-0476-013A1-SM ● 4.76 15.10 24.00 66.00 6.00 140.00 65.20 0.87 3.17 20 h6 H9 860.1-0480-015A1-SM ● 4.80 15.30 28.00 66.00 6.00 140.00 65.20 0.87 3.19 20 h6 H9 860.1-0490-015A1-SM ● 4.90 15.60 28.00 66.00 6.00 140.00 65.18 0.89 3.18 20 h6 H9 860.1-0500-015A1-SM ● 5.00 15.90 28.00 66.00 6.00 140.00 65.16 0.91 3.18 20 h6 H9 860.1-0510-016A1-SM ● 5.10 16.20 28.00 66.00 6.00 140.00 65.15 0.93 3.18 20 h6 H9 860.1-0516-016A1-SM ● 5.16 16.40 28.00 66.00 6.00 140.00 65.14 0.94 3.18 20 h6 H9 860.1-0520-016A1-SM ● 5.20 16.50 28.00 66.00 6.00 140.00 65.13 0.95 3.17 20 h6 H9 860.1-0525-016A1-SM ● 5.25 16.70 28.00 66.00 6.00 140.00 65.12 0.96 3.18 20 h6 H9 860.1-0530-016A1-SM ● 5.30 16.90 28.00 66.00 6.00 140.00 65.11 0.96 3.19 20 h6 H9 860.1-0540-017A1-SM ● 5.40 17.20 28.00 66.00 6.00 140.00 65.10 0.98 3.19 20 h6 H9 ● = First choice ○ = Good choice 406