B262TX / B263TX / B264TX
Recommended Milling Conditions
General processing
GR.2 Low-alloyed Steel （ ~24HRC ） Ø0.1~0.6 30~60 Ø0.8~20 80~120
GR.3 Hi-alloyed Steel （ ~30HRC ） Ø0.1~0.6 30~60 Ø0.8~20 80~100
GR.4 Hardened Steel （ 30~38HRC ） Ø0.1~0.6 30~60 Ø0.8~20 73~80
GR.5 Hardened Steel （ 38~48HRC ） Ø0.1~0.6 30~60 Ø0.8~20 65~70
GR.6 Hardened Steel （ 48~56HRC ） Ø0.1~0.6 23~46 Ø0.8~20 48~60
GR.7 Hardened Steel （ 56~68HRC ） Ø0.1~0.6 20~35 Ø0.8~20 35~42
GR.1 Carbon Steel
Work Material
Ø0.1~0.6 30~60 Ø0.8~20 80~120
Vc m/min
RPM (min-1)
Feed (mm/min)
RPM (min-1)
Feed (mm/min)
RPM (min-1)
Feed (mm/min)
RPM (min-1)
Feed (mm/min)
RPM (min-1)
Feed (mm/min)
RPM (min-1)
Feed (mm/min)
RPM (min-1)
Feed (mm/min)
Code No.
Dc
B262TX-R0.05 B262TX-R0.1 B262TX-R0.15 B262TX-R0.2 B262TX-R0.25 B262TX-R0.3
0.1 32,000 320 32,000 320 32,000 300 32,000 250 24,500 160 24,500 100 24,500 50 0.2 32,000 360 32,000 360 32,000 320 32,000 280 24,500 180 24,500 100 24,500 75 0.332,000 400 32,000 400 32,000 365 32,000 300 32,000 180 24,500 100 24,500 75 0.432,000 450 32,000 450 32,000 400 32,000 320 32,000 200 24,500 130 24,500 115 0.532,000 485 32,000 485 32,000 440 32,000 360 32,000 230 24,500 150 24,500 130 0.632,000 530 32,000 530 31,500 480 32,000 400 32,000 260 24,500 170 23,500 150
B262TX-R0.4 0.832,000 605 32,000 605 31,500 550 29,000 400 27,000 270 19,000 185 14,000 140 B262TX/B263TX/B264TX-R0.5132,000 680 32,000 680 31,500 620 25,000 400 22,000 280 19,000 200 14,000 130 B262TX/B263TX-R0.75 1.532,000 680 32,000 680 31,500 620 25,000 400 22,000 280 19,000 200 14,000 130 B262TX/B263TX/B264TX-R1 219,000 765 19,000 765 15,500 620 12,500 400 11,000 290 9,500 200 7,100 135 B262TX/B263TX-R1.25 2.519,000 765 19,000 765 15,500 620 12,500 400 11,000 290 9,500 200 6,360 135 B262TX/B236TX/B264TX-R1.5312,500 765 12,500 765 10,500 630 8,450 400 7,400 290 6,350 200 4,700 140 B262TX/B236TX/B264TX-R2 4 9,500 765 9,500 765 7,950 630 6,350 450 5,550 370 4,750 270 3,500 170 B262TX/B236TX/B264TX-R2.5 5 7,600 850 7,600 850 6,350 630 5,050 450 4,450 370 3,800 280 2,860 170 B262TX/B236TX/B264TX-R3 6 6,350 850 6,350 850 5,300 650 4,200 460 3,700 390 3,150 290 2,300 175 B262TX/B263TX-R3.5 7 5,050 950 5,050 950 4,650 710 3,650 500 3,200 420 2,750 305 2,000 190 B262TX/B236TX/B264TX-R4 8 4,750 1,050 4,750 1,050 3,950 780 3,150 550 2,750 450 2,350 325 1,700 200 B262TX/B263TX-R4.5 9 4,250 1,000 4,250 1,000 3,550 760 2,850 535 2,450 440 2,120 330 1,550 200 B262TX/B236TX/B264TX-R5 10 3,800 950 3,800 950 3,150 740 2,500 525 2,200 430 1,900 330 1,400 200 B262TX/B236TX/B264TX-R6 12 3,150 890 3,150 890 2,650 700 2,100 490 1,850 430 1,550 310 1,100 190 B262TX/B263TX-R7 14 2,700 860 2,700 860 2,250 670 1,800 475 1,550 380 1,350 300 955 180 B262TX/B236TX/B264TX-R8 16 2,350 840 2,350 840 1,950 640 1,550 475 1,350 380 1,150 265 835 175 B262TX/B236TX/B264TX-R10 20 1,900 760 1,900 760 1,750 570 1,400 450 1,100 350 955 250 665 170
ap:<1 0.05D ≥1 0.1D ae:<1 0.1D ≥1 0.1D
ap:<1 0.05D ≥1 0.1D ae:<1 0.1D ≥1 0.1D
ap:<1 0.05D ≥1 0.1D ae:<1 0.1D ≥1 0.1D
ap:<1 0.05D ≥1 0.1D ae:<1 0.1D ≥1 0.1D
ap:<1 0.05D ≥1 0.1D ae:<1 0.1D ≥1 0.1D
ap:0.05D
ap:0.05D
（ mm ）
ae:0.075D ae:0.075D
High-speed machining
GR.3 Hi-alloyed Steel （ ~30HRC ） Ø1~3 155~165 Ø4~20 195~250
GR.4 Hardened Steel （ 30~38HRC ） Ø1~3 140~160 Ø4~20 188~220
GR.5 Hardened Steel （ 38~48HRC ） Ø1~3 125~153 Ø4~20 170~180
GR.6 Hardened Steel （ 48~56HRC ） Ø1~3 100~113 Ø4~20 138~180
GR.7 Hardened Steel （ 56~68HRC ） Ø1~3 79~92 Ø4~20 119~126
GR.2 Low-alloyed Steel （ ~24HRC ） Ø1~3 157~198 Ø4~20 226~300
GR.1 Carbon Steel
Work Material
Ø1~3 157~198 Ø4~20 226~300
Vc m/min
Code No. Feed (mm/min) B262TX/B263TX/B264TX-R0.51 50,000 2,800 50,000 2,800 50,000 2,800 50,000 2,500 47,500 2,200 32,000 1,400 25,000 1,000 B262TX/B263TX-R0.75 1.541,800 2,800 41,800 2,800 33,000 2,800 30,000 2,500 26,500 2,200 24,000 1,400 19,500 1,000 B262TX/B263TX/B264TX-R1 2 31,500 3,500 31,500 3,500 25,000 2,800 24,500 2,500 23,500 2,250 17,000 1,500 12,500 1,000 B262TX/B263TX-R1.25 2.5 41,800 3,500 41,800 3,500 21,000 2,800 20,000 25,000 19,500 2,200 14,000 1,500 10,000 950 B262TX/B236TX/B264TX-R1.53 21,000 3,500 21,000 3,500 16,500 2,800 16,000 2,500 15,500 2,200 11,000 1,500 8,400 950 Dc RPM (min-1) Feed (mm/min) RPM (min-1) Feed (mm/min) RPM (min-1) Feed (mm/min) RPM (min-1) Feed (mm/min) RPM (min-1) Feed (mm/min) RPM (min-1) Feed (mm/min) RPM (min-1) B262TX/B236TX/B264TX-R2 4 18,000 3,700 18,000 3,700 15,500 3,200 15,000 2,700 13,500 2,400 11,000 1,900 7,900 1,000 B262TX/B236TX/B264TX-R2.55 15,500 4,000 15,500 4,000 15,000 4,000 14,000 2,800 11,000 2,300 10,000 2,000 7,600 1,200 B262TX/B236TX/B264TX-R3 6 15,000 4,800 15,000 4,800 13,500 4,300 11,500 2,700 9,500 2,200 9,500 2,200 6,600 1,050 B262TX/B236TX/B264TX-R4 8 11,500 3,600 11,500 3,600 10,000 3,200 8,900 2,000 7,100 1,700 7,100 1,700 4,900 880 B262TX/B236TX/B264TX-R5 109,500 3,000 9,500 3,000 8,200 2,500 7,100 1,700 5,700 1,300 5,700 1,300 3,900 700 B262TX/B236TX/B264TX-R6 127,900 2,450 7,900 2,450 6,800 2,100 5,900 1,350 4,700 1,000 4,700 1,000 3,300 580 B262TX/B236TX/B264TX-R8 165,900 1,800 5,900 1,800 5,000 1,500 4,500 1,000 3,500 800 3,500 800 2,450 400 B262TX/B236TX/B264TX-R10204,700 1,300 4,700 1,300 4,000 1,200 3,500 800 2,800 650 2,800 650 2,000 320
ap:0.02D ap:0.02D ap:0.02D ap:0.02D ap:0.02D ap:0.02D ap:0.02D
（ mm ）
ae:0.02D ae:0.02D ae:0.02D ae:0.02D ae:0.02D ae:0.02D ae:0.02D
※ Notice: B263TX/B264TX is Long Length series End Mills. Please adjust the parameter according
116
Made with FlippingBook - Online Brochure Maker