SQUAREBALLRADIUSTAPERBARRELROUGHINGSOLID END MILLS Effective length DC DNNo. of Flutes Stock Type DCON DIAMOND COATED END MILLS DF2XLBF (For Finishing) 30° Ball nose, Medium cut length, 2 flute, Long neck, For graphite CARBIDE Aluminum Alloy Copper Alloy Graphite Zirconia Rigid Composite Resin Machineable(Before Sintering)(Composite Resin)Ceramics u e e e e u B2 Type1 RE APMX BHTA2 12° Effective lengthfor inclined angle LU LF Inclined angle 0.3 < RE < 1 1.5 < RE ±0.005 ±0.01 DCON=4 0 - 0.008 a Diamond coated long-neck ball end mills are ideal for finished surfaces of non-ferrous metals. (mm) Effective length Order Number RE DC APMX LU DN B2 LF DCON for inclined angle 0.5° 1° 2° 3° DF2XLBFR0030N100 0.3 0.6 0.45 10 0.57 5.5° 50 4 2 a 1 10.4 10.9 11.9 13.2 DF2XLBFR0050N120 0.5 1 1.5 12 0.86 4.6° 50 4 2 a 1 12.6 13.2 14.4 15.9 DF2XLBFR0050N160 0.5 1 1.5 16 0.86 3.8° 50 4 2 a 1 16.8 17.5 19.2 21.3 DF2XLBFR0050N200 0.5 1 1.5 20 0.86 3.2° 50 4 2 a 1 21 21.9 24 26.6 DF2XLBFR0100N160 1 2 3 16 1.86 2.9° 50 4 2 a 1 16.7 17.4 19 * I DF2XLBFR0100N200 1 2 3 20 1.86 2.4° 50 4 2 a 1 20.9 21.8 23.9 * DF2XLBFR0150N160 1.5 3 4.5 16 2.86 1.7° 50 4 2 a 1 16.7 17.3 18.9 20.8 DF2XLBFR0150N200 1.5 3 4.5 20 2.86 1.4° 50 4 2 a 1 20.8 21.7 23.7 26.1 * No interference I264 a : USA Stock