
Drilling tools | CoroDrill® 860 CoroDrill® 860-MM, solid carbide drill for ISO-M Nominal drilling depth 3xD. Internal coolant supply PL LF DCON DC SIG LU LCF OAL Common data values COATING PVD TiAlSiN Metric (mm) M M2BM Ordering code DC LU LCF OAL DCONMS SIG LF PL ULDR CP TCDCON TCHA [mm] [mm] [mm] [mm] [mm] [deg] [mm] [mm] [bar] 860.1-0300-014A1-MM ● 3.00 14.00 20.00 62.00 6.00 140.00 61.45 0.55 4.67 20 h6 H9 860.1-0310-014A1-MM ● 3.10 14.00 20.00 62.00 6.00 140.00 61.44 0.56 4.52 20 h6 H9 860.1-0318-014A1-MM ● 3.17 14.00 20.00 62.00 6.00 140.00 61.42 0.58 4.41 20 h6 H9 860.1-0320-014A1-MM ● 3.20 14.00 20.00 62.00 6.00 140.00 61.42 0.58 4.38 20 h6 H9 860.1-0325-014A1-MM ● 3.25 14.00 20.00 62.00 6.00 140.00 61.41 0.59 4.31 20 h6 H9 860.1-0330-014A1-MM ● 3.30 14.00 20.00 62.00 6.00 140.00 61.40 0.60 4.24 20 h6 H9 860.1-0340-014A1-MM ● 3.40 14.00 20.00 62.00 6.00 140.00 61.38 0.62 4.12 20 h6 H9 860.1-0350-014A1-MM ● 3.50 14.00 20.00 62.00 6.00 140.00 61.36 0.64 4.00 20 h6 H9 860.1-0357-014A1-MM ● 3.57 14.00 20.00 62.00 6.00 140.00 61.35 0.65 3.92 20 h6 H9 860.1-0360-014A1-MM ● 3.60 14.00 20.00 62.00 6.00 140.00 61.35 0.65 3.89 20 h6 H9 860.1-0370-014A1-MM ● 3.70 14.00 20.00 62.00 6.00 140.00 61.33 0.67 3.78 20 h6 H9 860.1-0380-017A1-MM ● 3.80 17.00 24.00 66.00 6.00 140.00 65.31 0.69 4.47 20 h6 H9 860.1-0390-017A1-MM ● 3.90 17.00 24.00 66.00 6.00 140.00 65.29 0.71 4.36 20 h6 H9 860.1-0397-017A1-MM ● 3.97 17.00 24.00 66.00 6.00 140.00 65.28 0.72 4.28 20 h6 H9 860.1-0400-017A1-MM ● 4.00 17.00 24.00 66.00 6.00 140.00 65.27 0.73 4.25 20 h6 H9 860.1-0410-017A1-MM ● 4.10 17.00 24.00 66.00 6.00 140.00 65.25 0.75 4.15 20 h6 H9 860.1-0420-017A1-MM ● 4.20 17.00 24.00 66.00 6.00 140.00 65.24 0.76 4.05 20 h6 H9 860.1-0430-017A1-MM ● 4.30 17.00 24.00 66.00 6.00 140.00 65.22 0.78 3.95 20 h6 H9 860.1-0437-017A1-MM ● 4.37 17.00 24.00 66.00 6.00 140.00 65.21 0.80 3.89 20 h6 H9 860.1-0440-017A1-MM ● 4.40 17.00 24.00 66.00 6.00 140.00 65.20 0.80 3.86 20 h6 H9 860.1-0450-017A1-MM ● 4.50 17.00 24.00 66.00 6.00 140.00 65.18 0.82 3.78 20 h6 H9 860.1-0460-017A1-MM ● 4.60 17.00 24.00 66.00 6.00 140.00 65.16 0.84 3.70 20 h6 H9 860.1-0465-017A1-MM ● 4.65 17.00 24.00 66.00 6.00 140.00 65.15 0.85 3.66 20 h6 H9 860.1-0470-017A1-MM ● 4.70 17.00 24.00 66.00 6.00 140.00 65.14 0.86 3.62 20 h6 H9 860.1-0476-020A1-MM ● 4.76 20.00 28.00 66.00 6.00 140.00 65.13 0.87 4.20 20 h6 H9 860.1-0480-020A1-MM ● 4.80 20.00 28.00 66.00 6.00 140.00 65.13 0.87 4.17 20 h6 H9 860.1-0490-020A1-MM ● 4.90 20.00 28.00 66.00 6.00 140.00 65.11 0.89 4.08 20 h6 H9 860.1-0500-020A1-MM ● 5.00 20.00 28.00 66.00 6.00 140.00 65.09 0.91 4.00 20 h6 H9 860.1-0510-020A1-MM ● 5.10 20.00 28.00 66.00 6.00 140.00 65.07 0.93 3.92 20 h6 H9 860.1-0516-020A1-MM ● 5.16 20.00 28.00 66.00 6.00 140.00 65.06 0.94 3.88 20 h6 H9 ● = First choice ○ = Good choice 328