VP20MF VP15TF LCF LH OAL LF PL DCON VP20MF VP15TF LCF LH OAL LF PL DCON DRILLING Stock Dimensions (mm) Stock Dimensions (mm) DC(mm) Order Number Type DC(mm) Order Number Type 0.74 s MSE0074SB 8.17 12.57 38.17 38 0.17 3 2 0.87 s MSE0087SB 10.20 14.40 38.20 38 0.20 3 2 0.75 s MSE0075SB 8.17 12.57 38.17 38 0.17 3 2 0.88 s MSE0088SB 10.21 14.41 38.21 38 0.21 3 2 0.76 s MSE0076SB 8.18 12.58 38.18 38 0.18 3 2 0.89 s MSE0089SB 10.21 14.31 38.21 38 0.21 3 2 0.77 s MSE0077SB 8.18 12.58 38.18 38 0.18 3 2 0.90 s MSE0090SB 10.21 14.31 38.21 38 0.21 3 2 0.78 s MSE0078SB 8.18 12.48 38.18 38 0.18 3 2 0.91 s MSE0091SB 10.21 14.31 38.21 38 0.21 3 2 0.79 s MSE0079SB 8.18 12.48 38.18 38 0.18 3 2 0.92 s MSE0092SB 10.21 14.31 38.21 38 0.21 3 2 0.80 s MSE0080SB 10.19 14.49 38.19 38 0.19 3 2 0.93 s MSE0093SB 10.22 14.32 38.22 38 0.22 3 2 0.81 s MSE0081SB 10.19 14.49 38.19 38 0.19 3 2 0.94 s MSE0094SB 10.22 14.22 38.22 38 0.22 3 2 0.82 s MSE0082SB 10.19 14.49 38.19 38 0.19 3 2 0.95 s MSE0095SB 10.22 14.22 38.22 38 0.22 3 2 0.83 s MSE0083SB 10.19 14.49 38.19 38 0.19 3 2 0.96 s MSE0096SB 10.22 14.22 38.22 38 0.22 3 2 0.84 s MSE0084SB 10.20 14.40 38.20 38 0.20 3 2 0.97 s MSE0097SB 10.23 14.23 38.23 38 0.23 3 2 0.85 s MSE0085SB 10.20 14.40 38.20 38 0.20 3 2 0.98 s MSE0098SB 10.23 14.23 38.23 38 0.23 3 2 0.86 s MSE0086SB 10.20 14.40 38.20 38 0.20 3 2 0.99 s MSE0099SB 10.23 14.23 38.23 38 0.23 3 2 RECOMMENDED CUTTING CONDITIONS Mild Steel ( < 180HB) Carbon Steel, Alloy Steel (180 ─ 280HB) Work Material AISI 1010 etc. AISI 1045, 4140 etc. Drill Dia. DC Cutting Speed vc(Min. ─ Max.)inchmm(SFM)Feed fr(Min. ─ Max.)(IPR)Peck(inch)Cutting Speed vc(Min. ─ Max.)(SFM)Feed fr(Min. ─ Max.)(IPR)Peck(inch) .00394 0.10 20 (15─25) .0001 (.00004 ─ .0001) .0008 20 (15─25) .0001 (.00004 ─ .0001) .0008 .00472 0.12 25 (15─35) .0001 (.00004 ─ .0001) .0008 25 (15─35) .0001 (.00004 ─ .0001) .0008 .00630 0.16 35 (20─45) .0001 (.00004 ─ .0001) .0008 35 (20─45) .0001 (.00004 ─ .0001) .0008 .00787 0.20 40 (25─50) .0001 (.0001 ─ .0002) .0016 40 (25─50) .0001 (.0001 ─ .0002) .0016 .00984 0.25 50 (35─65) .0001 (.0001 ─ .0002) .0016 50 (35─65) .0001 (.0001 ─ .0002) .0016 .01260 0.32 65 (45─85) .0002 (.0001 ─ .0002) .0020 65 (45─85) .0002 (.0001 ─ .0002) .0020 .01575 0.40 80 (50─105) .0002 (.0001 ─ .0002) .0020 80 (50─105) .0002 (.0001 ─ .0002) .0020 .01969 0.50 105 (65─115) .0002 (.0002 ─ .0003) .0039 105 (65─115) .0002 (.0002 ─ .0003) .0039 .02480 0.63 130 (80─150) .0003 (.0002 ─ .0004) .0039 130 (80─150) .0003 (.0002 ─ .0004) .0039 .03150 0.80 165 (115─195) .0008 (.0006 ─ .0010) .0118 165 (115─195) .0006 (.0005 ─ .0007) .0118 .03937 0.99 205 (130─230) .0016 (.0012 ─ .0020) .0118 205 (130─230) .0008 (.0006 ─ .0010) .0118 Note 1) You must use the MSP starter drill when using the MSE drill. (Order number : MSP0300SB, Cutting conditions on page M152.) Note 2) Change cutting conditions depending on your machine and work material rigidity. Note 3) When machining holes over DCx5, reduce the step stated above. Note 4) The use of water-soluble fluid (diluted by 20 times) is recommended for drilling under the cutting conditions above. Lower the revolutions if you use oil fluid or mist. M Note 5) For the spindle revolution of diameters not shown in the table, please adjust to the conditions of larger and closest diameter, or calculate from the cutting speed of the closest diameter. For the feed rate per revolution, please set up within the recommended feed rate of the closest diameter appropriately. TECHNICAL DATA P001 M149