
HF SERIES DEEP DRILL D d d1 L1 L2 LS Dimensions (inch) Description D" D mm L1 L2 LS d d1 L/D HF0500420N7R01 1.969 50 16.54 18.15 2.76 1.50 2.17 8 HF0508420N7R01 2.000 50.8 16.54 18.15 2.76 1.50 2.17 8 HF0510420N7R01 2.008 51 16.54 18.15 2.76 1.50 2.17 8 HF0520420N7R01 2.047 52 16.54 18.27 2.76 1.50 - 8 HF0530420N7R01 2.087 53 16.54 18.27 2.76 1.50 - 7 HF0540420N7R01 2.126 54 16.54 18.27 2.76 1.50 - 7 HF0550420N7R01 2.165 55 16.54 18.27 2.76 1.50 - 7 HF0560420N7R01 2.205 56 16.54 18.27 2.76 1.50 - 7 HF0570420N7R01 2.244 57 16.54 18.27 2.76 1.50 - 7 HF0571420N7R01 2.248 57.1 16.54 18.27 2.76 1.50 - 7 HF0580420N7R01 2.283 58 16.54 18.50 2.76 1.50 - 7 HF0590420N7R01 2.323 59 16.54 18.50 2.76 1.50 - 7 HF0600420N7R01 2.362 60 16.54 18.50 2.76 1.50 - 7 HF0610420N7R01 2.402 61 16.54 18.50 2.76 1.50 - 6 HF0620420N7R01 2.441 62 16.54 18.50 2.76 1.50 - 6 HF0630420N7R01 2.48 63 16.54 18.50 2.76 1.50 - 6 HF0635420N7R01 2.500 63.5 16.54 18.50 2.76 1.50 - 6 HF0640420N7R01 2.520 64 16.54 18.62 2.76 1.50 - 6 HF0650420N7R01 2.559 65 16.54 18.62 2.76 1.50 - 6 HF0660420N7R01 2.598 66 16.54 18.62 2.76 1.50 - 6 HF0670420N7R01 2.638 67 16.54 18.62 2.76 1.50 - 6 HF0680420N7R01 2.677 68 16.54 18.62 2.76 1.50 - 6 HF0690420N7R01 2.716 69 16.54 18.62 2.76 1.50 - 6 300