Tooling by DIJET Swing Ball MSWTYPE ■ RECOMMENDED CUTTING CONDITIONS ● MSW type + MSN Carbide Shank Holder Tool dia. (mm) 20 25 30/32 Work Insert Materials Grades No. of teeth 2N No. of teeth 2N No. of teeth 2N ℓ ap ae n Vf ℓ ap ae n Vf ℓ ap ae n Vf (mm) (mm) (mm) (min-1) (mm/min) (mm) (mm) (mm) (min-1) (mm/min) (mm) (mm) (mm) (min-1) (mm/min) Carbon steel 70 1.3 1.3 4,800 3,360 90 1.3 1.3 3,800 2,700 100 1.5 1.5 3,000 2,100 S50C, S55C (C50, C55) JC5040 120 0.8 0.8 4,800 3,360 140 0.8 0.8 3,800 2,700 150 1.0 1.0 3,000 2,100 Below 250HB 190 0.3 0.4 4,000 2,800 210 0.3 0.5 3,200 2,200 210 0.3 0.7 2,650 1,860 Cast steel JC5040 70 1.3 1.3 4,000 2,800 90 1.3 1.3 3,200 2,240 100 1.5 1.5 2,600 1,820 GM190, ICD5 (1.7225) JC8015 120 0.8 0.8 4,000 2,800 140 0.8 0.8 3,200 2,240 150 1.0 1.0 2,600 1,820 For over 40HRC Below 285HB 190 0.3 0.4 3,600 2,500 210 0.3 0.5 2,800 1,960 210 0.3 0.7 2,300 1,600 Die steel 70 1.3 1.3 4,000 2,800 90 1.3 1.3 3,200 2,240 100 1.5 1.5 2,600 1,820 SKD11, SX105V (1,2379) JC5040 120 0.8 0.8 4,000 2,800 140 0.8 0.8 3,200 2,240 150 1.0 1.0 2,600 1,820 Below 255HB 190 0.3 0.4 3,600 2,500 210 0.3 0.5 2,800 1,960 210 0.3 0.7 2,300 1,600 Hardened die steel 70 0.5 1.0 3,000 1,500 90 0.5 1.0 2,500 1,250 100 0.8 0.8 2,000 1,000 JC8015 SKD61, DAC Recommend to 120 (1.2344, 1.2379) use−M○W type 0.3 0.4 2,500 1,250 140 0.3 0.5 2,000 1,000 150 0.5 0.7 1,800 900 40-50HRC insert 190 – – – – 210 – – – – 210 0.2 0.7 1,600 800 Hardened die steel 70 0.5 0.5 2,300 920 90 0.5 0.7 1,900 760 100 0.6 0.8 1,600 720 JC8015 SKD11 Recommend to 120 (1.2379) use−M○W type 0.3 0.4 2,000 800 140 0.3 0.5 1,600 640 150 0.3 0.7 1,300 590 55-62HRC insert 190 – – – – 210 – – – – 210 – – – – Grey & Nodular 70 1.5 1.5 4,000 3,200 90 1.5 1.5 3,200 2,560 100 1.5 1.5 2,600 2,100 cast iron FC, FCD (GG, GGG) JC8015 120 1.0 1.0 4,000 3,200 140 1.0 1.0 3,200 2,560 150 1.0 1.0 2,600 2,100 Below 300HB 190 0.3 0.4 3,600 2,900 210 0.3 0.5 2,800 2,240 210 0.3 0.7 2,300 1,800 ℓ: Overhung length, ap: Depth of cut, ae: Pick feed, n: Spindle speed, Vf: Feed speed ■NOTE 1) The cutting parameters to be adjusted according to the machine rigidity or work rigidity. 2) In case chatter occurrs, recommend to reduce depth of cut or feed speed. ■MACHINED FORM BY SWING BALL ●SWB type R A B 8 0.5 0.01 10 2.1 0.05 12.5 3.0 0.09 15 3.3 0.09 16 3.4 0.09 Note) At center point as shown in above ●SWB-H type (for semi finishing) figure material can be left as mentioned in chart R A B 10 0.6 0.01 12.5 0.7 0.01 15 0.9 0.01 B110