SQUAREBALLRADIUSTAPERCHAMFERROUGHINGEXCHANGEABLE HEAD END MILLS DC DCON EP7020 EXCHANGEABLE HEAD END MILLS iMX-C4HV- Inch Sizes 42° Corner radius head, 4 flute, Irregular helix 45° 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 u Type1 APMXRE APMX Curved LH Edge ±.0008" DC <.500" DC>.500" 0 0 - .0008" - .0012" aIrregular helix controls vibration and achieves stable machining. (inch) Grade Order Number DC RE APMX LH DCON No. ofFlutes Type IMX10C4HV0375R015M .375 .015 .375 .630 .363 4 a 1 IMX10C4HV0375R030M .375 .030 .375 .630 .363 4 a 1 IMX10C4HV0375R060M .375 .060 .375 .630 .363 4 a 1 IMX12C4HV0500R015M .500 .015 .500 .789 .488 4 a 1 IMX12C4HV0500R030M .500 .030 .500 .789 .488 4 a 1 IMX12C4HV0500R060M .500 .060 .500 .789 .488 4 a 1 IMX16C4HV0625R015M .625 .015 .625 .945 .605 4 a 1 IMX16C4HV0625R030M .625 .030 .625 .945 .605 4 a 1 J IMX16C4HV0625R060MIMX 20C4HV0750R030M .625.750 .060.030 .625 .945 .605 4 a 1.7501.181.7304a1 IMX20C4HV0750R060M .750 .060 .750 1.181 .730 4 a 1 IMX20C4HV0750R125M .750 .125 .750 1.181 .730 4 a 1 IMX20C4HV0750R190M .750 .190 .750 1.181 .730 4 a 1 IMX20C4HV0750R250M .750 .250 .750 1.181 .730 4 a 1 IMX25C4HV1000R030M 1.000 .030 1.000 1.500 .980 4 a 1 IMX 25C4HV1000R060M 1.000 .060 1.000 1.500 .980 4 a 1 IMX25C4HV1000R125M 1.000 .125 1.000 1.500 .980 4 a 1 IMX25C4HV1000R190M 1.000 .190 1.000 1.500 .980 4 a 1 IMX25C4HV1000R250M 1.000 .250 1.000 1.500 .980 4 a 1 Note 1) The fastening size of the holder and head should be the same. (refer to J002) J038 a : USA Stock