DC DCN DCON EP7020 SQUAREBALLRADIUSTAPERCHAMFERROUGHINGEXCHANGEABLE HEAD END MILLS 5° Chamfer head, 3 flute 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 u u e e KAPR Type1 APMX LH DCN=1.5 ±0.020 aChamfered cutting head suitable for inner and outer circumference. aAnti-vibration priority design. (mm) Grade Order Number DC APMX KAPR DCN LH DCON No. ofFlutes Type IMX10CH3L100A45 10 4.2 45° 1.5 16 9.7 3 a 1 IMX12CH3L120A45 12 5.2 45° 1.5 19 11.7 3 a 1 IMX16CH3L160A45 16 7.2 45° 1.5 24 15.5 3 a 1 IMX20CH3L200A45 20 9.2 45° 1.5 30 19.5 3 a 1 Note 1) The fastening size of the holder and head should be the same. (refer to J002) Note 2) This end mill is not capable of drilling. J J065