vfmm/min6486486486485625621,3831,3831,3831,1077717717714001,3831,3831,1077717717717715534704004001,3831,3831,1071,1077717717715534001,3831,3831,1077711,1071,7361,7361,4881,1919679676731,7361,4881,1911,1919679678337296731,1919679676731,1918706331,5901,4301,4301,080870870633nmin-16,0006,0006,0006,0005,2005,2009,8809,8809,8807,9006,4206,4206,4204,0009,8809,8807,9006,4206,4206,4206,4205,5304,7004,0004,0009,8809,8807,9007,9006,4206,4206,4205,5304,0009,8809,8807,9006,4207,9008,2708,2708,2706,6105,3705,3704,0508,2708,2706,6106,6105,3705,3704,6304,0504,0506,6105,3705,3704,0506,6105,0003,9207,8007,8007,8006,2005,0005,0003,920vfmm/min7567567567566556551,5811,5811,5811,2658998998994801,5811,5811,2658998998998996645644804801,5811,5811,2651,2658998998996644801,5811,5811,2658991,2651,9841,9841,7361,3891,1291,1297481,9841,7361,3891,3891,1291,1299728517481,3891,1291,1297481,3899207041,6801,5201,5201,140920920704nmin-16,0006,0006,0006,0005,2005,2009,8809,8809,8807,9006,4206,4206,4204,0009,8809,8807,9006,4206,4206,4206,4205,5304,7004,0004,0009,8809,8807,9007,9006,4206,4206,4205,5304,0009,8809,8807,9006,4207,9008,2708,2708,2706,6105,3705,3704,0508,2708,2706,6106,6105,3705,3704,6304,0504,0506,6105,3705,3704,0506,6105,0003,9207,8007,8007,8006,2005,0005,0003,920vfmm/min8148148148147067061,9151,9151,9151,5329689689685601,9151,9151,5329689689689687756585605601,9151,9151,5321,5329689689687755601,9151,9151,5329681,5322,4042,4042,1371,4961,2151,2158962,4042,1371,4961,4961,2151,2151,0479168961,4961,2151,2159161,4961,1208692,0501,8501,8501,4001,1201,120869nmin-16,4606,4606,4606,4605,6005,60010,64010,64010,6408,5106,9166,9206,9204,30510,64010,6408,5126,9166,9166,9166,9165,9585,0654,3054,30510,64010,6408,5128,5126,9166,9166,9165,9584,30510,64010,6408,5126,9168,5128,9048,9048,9047,1235,7885,7884,3638,9048,9047,1237,1235,7885,7884,9864,3634,3637,1235,7885,7884,3637,1235,8004,3509,0009,0009,0007,2005,8005,8004,350vfnmin-17,8507,8507,8507,8506,8006,80012,92012,92012,92010,3408,4008,4008,4005,23012,92012,92010,3408,4008,4008,4008,4007,2406,1505,2305,23012,92012,92010,34010,3408,4008,4008,4007,2405,23012,92012,92010,3408,40010,34010,81010,81010,8108,6507,0307,0305,30010,81010,8108,6508,6507,0307,0306,0605,3005,3008,6507,0307,0305,3008,6506,6005,30010,10010,10010,1008,1006,6006,6005,300vfnmin-19,2309,2309,2309,2308,0008,00015,20015,20015,20012,1609,8809,8809,8806,15015,20015,20012,1609,8809,8809,8809,8808,5107,2406,1506,15015,20015,20012,16012,1609,8809,8809,8808,5106,15015,20015,20012,1609,88012,16012,72012,72012,72010,1768,2708,2706,23012,72012,72010,18010,1808,2708,2707,1206,2306,23010,1808,2708,2706,23010,1807,8006,23011,90011,90011,9009,5007,8007,8006,230ap(mm)mm/min1,3291,3291,3291,3291,1521,1523,0403,0403,0402,1891,5811,5811,5818613,0403,0402,1891,5811,5811,5811,5811,1921,0138618613,0403,0402,1892,1891,5811,5811,5811,1928613,0403,0402,1891,5812,1893,8163,8163,4342,7481,9841,9841,3713,8163,4342,7482,7481,9841,9841,7101,4961,3712,7481,9841,9841,4962,7481,5901,2462,8602,5702,5701,9401,5901,5901,246mm/min1,1301,1301,1301,1309799792,5842,5842,5841,8601,3441,3441,3447312,5842,5841,8601,3441,3441,3441,3441,0138617317312,5842,5841,8601,8601,3441,3441,3441,0137312,5842,5841,8601,3441,8603,2443,2442,9192,3351,6871,6871,1653,2442,9192,3352,3351,6871,6871,4531,2711,1652,3351,6871,6871,1652,3351,3501,0592,4202,1802,1801,6501,3501,3501,0590.91.512312324EPDBPE-ATH切り込み比率 Ratio to standard depth of cutボール半径RE(mm)被削材0.053 0.044 0.036 0.028 0.020 0.015 0.150 0.090 0.090 0.060 0.050 0.040 0.030 0.004 0.100 0.100 0.070 0.070 0.045 0.045 0.035 0.017 0.009 0.005 0.005 0.110 0.110 0.075 0.075 0.062 0.050 0.037 0.019 0.006 0.120 0.120 0.080 0.040 0.087 0.320 0.220 0.150 0.080 0.060 0.043 0.016 0.250 0.170 0.090 0.080 0.070 0.050 0.030 0.020 0.013 0.100 0.075 0.053 0.022 0.110 0.060 0.030 0.320 0.230 0.200 0.140 0.110 0.070 0.030 1.80.40.40.91.42.94.90.40.91.42.90.40.9首下長外径DCTool dia.(mm)首部テーパ半角BHTA2Neck angleLUlength(mm)242832363840812162025304080121620253035405060707510162022253040507512152041208162030405080152030354050607090304050663060100203035405060120炭素鋼・合金鋼ステンレス鋼・工具鋼Stainless steels, Tool steels（25〜35HRC）100%90%回転数送り速度回転数送り速度プリハードン鋼Pre-hardened steels（35〜45HRC）80%回転数送り速度45高精度切削条件エポックペンシルディープボールエボリューションEpoch Pencil Deep Ball Evolution30Ball radiusWork materialsCarbon steels, Alloy steels（180〜250HB）(°)Under neckHigh efficiency cuttiing conditionsHardened steelsHardened steelsHigh accuracy cuttiing conditions高精度切削条件は32ページを参照してください。Please refer to P.32about high accuracy cutting conditions焼入れ鋼焼入れ鋼（45〜55HRC）（55〜65HRC）65%60%回転数送り速度回転数送り速度高能率切削条件標準切削条件表 Recommended cutting conditions
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