Effective DClength DN Stock DCON SQUAREBALLRADIUSTAPERBARRELROUGHINGSOLID END MILLS VF2XLBS 30° Ball nose, 2 flute, Long neck, Short shank 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 u e e e B2 Type1 BHTA2 15° RE APMX LU Effective lengthfor inclined angle LF 0.2< RE< 1 ±0.007 0.4< DC< 2 Inclined angle 0 - 0.02 DCON=4 0 - 0.008 a 2 flute long neck ball nose end mill for high-speed machining of hardened steel. a Short shank type suitable for use with a shrink fit holder. (mm) No. of Effective length Order Number RE DC APMX LU DN B2 LF DCON Flutes Type for inclined angle 0.5° 1° 2° 3° VF2XLBSR0020N010 0.2 0.4 0.32 1 0.36 13.4° 40 4 2 s 1 1.0 1.0 1.1 1.2 VF2XLBSR0020N020 0.2 0.4 0.32 2 0.36 11.9° 40 4 2 s 1 2.0 2.1 2.3 2.5 VF2XLBSR0020N030 0.2 0.4 0.32 3 0.36 10.7° 40 4 2 s 1 3.1 3.2 3.4 3.7 VF2XLBSR0020N040 0.2 0.4 0.32 4 0.36 9.7° 40 4 2 s 1 4.1 4.3 4.6 4.9 VF2XLBSR0025N040 0.25 0.5 0.4 4 0.46 9.6° 40 4 2 s 1 4.1 4.3 4.6 4.9 VF2XLBSR0025N060 0.25 0.5 0.4 6 0.46 8.1° 40 4 2 s 1 6.2 6.4 6.9 7.4 I VF2XLBSR0030N020 0.3 0.6 0.48 2 0.56 11.8° 40 4 2 s 1 2.1 2.2 2.3 2.5 VF2XLBSR0030N030 0.3 0.6 0.48 3 0.56 10.5° 40 4 2 s 1 3.1 3.3 3.5 3.8 VF2XLBSR0030N040 0.3 0.6 0.48 4 0.56 9.5° 40 4 2 s 1 4.2 4.3 4.6 5.0 VF2XLBSR0030N060 0.3 0.6 0.48 6 0.56 8.0° 40 4 2 s 1 6.3 6.5 6.9 7.5 VF2XLBSR0040N040 0.4 0.8 0.64 4 0.76 9.4° 40 4 2 s 1 4.2 4.3 4.6 5.0 VF2XLBSR0040N060 0.4 0.8 0.64 6 0.76 7.8° 40 4 2 s 1 6.3 6.5 6.9 7.5 VF2XLBSR0050N030 0.5 1 0.8 3 0.94 10.1° 40 4 2 s 1 3.2 3.3 3.6 3.9 VF2XLBSR0050N040 0.5 1 0.8 4 0.94 9.1° 40 4 2 s 1 4.2 4.4 4.8 5.2 VF2XLBSR0050N060 0.5 1 0.8 6 0.94 7.5° 40 4 2 s 1 6.3 6.6 7.1 7.7 VF2XLBSR0050N080 0.5 1 0.8 8 0.94 6.4° 40 4 2 s 1 8.4 8.8 9.4 10.2 VF2XLBSR0100N060 1 2 1.6 6 1.9 6.4° 40 4 2 s 1 6.2 6.5 6.9 7.4 VF2XLBSR0100N080 1 2 1.6 8 1.9 5.3° 40 4 2 s 1 8.3 8.7 9.2 9.9 VF2XLBSR0100N100 1 2 1.6 10 1.9 4.5° 40 4 2 s 1 10.4 10.8 11.5 12.4 s : Stocked in Japan I205