SQUAREBALLRADIUSTAPERCHAMFERROUGHINGEXCHANGEABLE HEAD END MILLS DC DCON EP7020EP7020 EXCHANGEABLE HEAD END MILLS iMX-B6HV- Inch Sizes 45° Ball nose head, 6 flute, Irregular curve CARBIDE Carbon Steel, Alloy Steel, Cast Iron Tool Steel, Pre-hardened Steel,Hardened Steel Hardened Steel(<30HRC)(< 45HRC)(< 55HRC)Hardened Steel(>55HRC)AusteniticTitanium Alloy,Stainless SteelHeat Resistant AlloyCopper AlloyAluminum Alloy e u e e Type1 RE APMX LH RE <.250" RE>.250" ±.0004" ±.0008" DC <.500" DC>.500" 0 0 - .0008" - .0012" aIrregular curve cutting edge controls vibration and achieves stable machining. a6 flutes enables high machining efficiency. (inch) Grade Order Number RE DC APMX LH DCON No. ofFlutes Type IMX10B6HV0375M .1875 .375 .395 .630 .363 6 a 1 IMX12B6HV0500M .2500 .500 .520 .789 .488 6 a 1 IMX16B6HV0625M .3125 .625 .645 .945 .605 6 a 1 IMX20B6HV0750M .3750 .750 .800 1.181 .730 6 a 1 IMX25B6HV1000M .5000 1.000 1.050 1.500 .980 6 a 1 Note 1) The fastening size of the holder and head should be the same. (refer to J002) iMX-B6HVJBall nose head, 6 flute, Irregular curve 45° RE < 6 RE>6 ±0.010 ±0.020 DC <12 DC>12 0 0 - 0.020 - 0.030 aIrregular curve cutting edge controls vibration and achieves stable machining. a6 flutes enables high machining efficiency. (mm) Grade Order Number RE DC APMX LH DCON No. ofFlutes Type IMX10B6HV10010 5 10 10.5 16 9.7 6 a 1 IMX12B6HV12012 6 12 12.5 19 11.7 6 a 1 IMX16B6HV16016 8 16 16.5 24 15.5 6 a 1 IMX20B6HV20021 10 20 21 30 19.5 6 a 1 IMX25B6HV25026 12.5 25 26 37.5 24.5 6 a 1 Note 1) The fastening size of the holder and head should be the same. (refer to J002) J036 a : USA Stock