DC DCONRMPX EP7020 SQUAREBALLRADIUSTAPERCHAMFERROUGHINGEXCHANGEABLE HEAD END MILLS iMX-C4FD-C- Inch Sizes 45° Duplex corner radius head, 4 flute, For high feed, With coolant hole 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 AlloyCARBIDE e e e e e u Type1 APMX A3 LH DC <.500" DC>.500" 0 0 - .0008" - .0012" aThe duplex corner radius and 4 flute geometry enables efficient machining at higher feed rates. aEnd face center coolant hole provides a stable supply of coolant. (inch) Grade Order Number DC RE1 APMX A3 LH DCON No. ofFlutes Type IMX10C4FD0375MC .375 .076 .024 .395 .630 .363 4 2.3° a 1 IMX12C4FD0500MC .500 .086 .033 .520 .789 .488 4 3.6° a 1 IMX16C4FD0625MC .625 .110 .039 .645 .945 .605 4 2.8° a 1 IMX20C4FD0750MC .750 .117 .047 .800 1.181 .730 4 3.6° a 1 IMX25C4FD1000MC 1.000 .171 .067 1.050 1.500 .980 4 4.5° a 1 Note 1) The fastening size of the holder and head should be the same. (refer to J002) Note 2) Duplex corner radius end mill is not suitable for corner radius machining due to the possibility of leaving unmachined areas. RE1 = Approximate Radius RMPX = Max. Ramping Angle J (inch) Order Number RE1 Duplex Corner Radius S10 DCIN RE2 RE3IMX10C4FD0375MC.076.009.134.060.181RE3 RE2 IMX12C4FD0500MC .086 .014 .196 .060 .236 S10 IMX16C4FD0625MC .110 .017 .236 .080 .315 DCIN RE1 IMX20C4FD0750MC .117 .020 .314 .080 .354 IMX25C4FD1000MC .171 .028 .394 .120 .472 When using this iMX-C4FD-C, please program as an radius cutter. The approximate remaining stocks for program are as the left table. a : USA Stock J053