SQUAREBALLRADIUSTAPERCHAMFERROUGHINGEXCHANGEABLE HEAD END MILLS DCDC DCONDCON EP7020 EXCHANGEABLE HEAD END MILLS iMX-C6HV/C10HV/C12HV - Inch Sizes 43.5° 44.5°45°45° Corner radius head, Multi-flute, Irregular helix DC <.500" DC>.500" DC <.500" DC>.500" 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 APMX RE LH Type2 ±.0008" DC <.500" DC>.500" APMX 0 0-.0008"-.0012" RE LH aIrregular helix controls vibration and achieves stable machining. aHigh machining efficiency due to multi-flute design. (inch) Grade Order Number DC RE APMX LH DCON No. ofFlutes Type IMX10C6HV0375R030M .375 .030 .395 .630 .363 6 a 1 IMX12C6HV0500R030M .500 .030 .520 .789 .488 6 a 1 IMX16C10HV0625R030M .625 .030 .645 .945 .605 10 a 2 IMX20C12HV0750R030M .750 .030 .800 1.181 .730 12 a 2 IMX25C12HV1000R030M 1.000 .030 1.050 1.500 .980 12 a 2 Note 1) The fastening size of the holder and head should be the same. (refer to J002) J J050 a : USA Stock