S446FX / S446SX Recommended Milling Conditions
Side Milling
GR.5 Hardened Steel （ 38~48HRC ）
GR.4 Hardened Steel （ 30~38HRC ）
GR.3 Hi-alloyed Steel （ ~30HRC ）
GR.2 Low-alloyed Steel （ ~24HRC ）
GR.8 Stainless Steel
GR.9 Cast Iron
GR.15 Titanium
GR.1 Carbon Steel
Work Material
120
120
80
65
60
65
120
30
Vc m/min
Code No. FX=SX
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)
RPM (min-1)
Feed (mm/min)
Dc
S446FX-3 S446FX-4 S446FX-5 S446FX-6 S446FX-8 S446FX-10 S446FX-12 S446FX-16 S446FX-20
3 12,700 683 12,700 683 10,000 530 6,550 389 6,400 105 6,550 389 10,600 683 3,200 180 4 9,550 735 9,550 735 7,640 590 3,950 413 3,800 120 3,950 413 6,350 735 2,400 180 5 7,640 1,050 7,640 1,050 6,100 625 2,800 448 2,730 125 2,800 448 4,550 875 2,000 190 6 6,300 1,050 6,300 1,050 5,000 720 2,200 413 2,100 125 2,200 495 3,540 1,050 1,600 190 8 5,000 920 5,000 920 4,000 720 1,975 413 1,900 125 1,975 495 3,185 920 1,200 170 10 3,800 920 3,800 920 3,000 700 1,645 375 1,595 120 1,645 450 3,650 920 1,000 160 12 2,275 800 2,275 800 1,770 670 1,410 350 1,365 120 1,410 420 2,275 800 800 160 16 1,990 800 1,990 800 1,550 670 1,230 312 1,190 100 1,230 370 1,990 800 600 150
20 1,590 650 1,590 650 1,240 500
985
277
950
90
985
330 1,590 650
480
160
ap:1.5D ap:1.5D ap:1.5D ap:1.5D ap:1.5D ap:1.5D ap:1.5D ap:1.5D
Depth of Cut （ mm ）
ae:0.2D ae:0.2D ae:0.2D ae:0.2D ae:0.1D ae:0.2D ae:0.2D ae:0.1D
Slotting
GR.5 Hardened Steel （ 38~48HRC ）
GR.4 Hardened Steel （ 30~38HRC ）
GR.3 Hi-alloyed Steel （ ~30HRC ）
GR.2 Low-alloyed Steel （ ~24HRC ）
GR.8 Stainless Steel
GR.9 Cast Iron
GR.15 Titanium
GR.1 Carbon Steel
Work Material
120
120
80
65
60
65
120
30
Vc m/min
Code No. FX=SX
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)
RPM (min-1)
Feed (mm/min)
Dc
S446FX-3 S446FX-4 S446FX-5 S446FX-6 S446FX-8 S446FX-10 S446FX-12 S446FX-16 S446FX-20
3 12,700 600 12,700 600 10,000 430 6,550 290 6,400 105 6,550 290 10,600 600 3,200 130 4 9,550 635 9,550 635 7,640 500 3,950 325 3,800 120 3,950 325 6,350 635 2,400 150 5 7,640 775 7,640 775 6,100 525 2,800 348 2,730 125 2,800 348 4,550 775 2,000 160 6 6,300 930 6,300 930 5,000 600 2,200 313 2,100 125 2,200 380 3,540 930 1,600 145 8 5,000 780 5,000 780 4,000 600 1,975 313 1,900 125 1,975 380 3,185 780 1,200 120 10 3,800 800 3,800 800 3,000 490 1,645 288 1,595 120 1,645 350 3,650 800 1,000 145 12 2,275 670 2,275 670 1,770 550 1,410 275 1,365 120 1,410 330 2,275 670 800 150 16 1,990 660 1,990 660 1,550 500 1,230 240 1,190 100 1,230 290 1,990 660 600 150
20 1,590 600 1,590 600 1,240 430
985
200
950
90
985
240 1,590 600
480
130
Depth of Cut （ mm ）
ap:0.5D ap:0.5D ap:0.5D ap:0.5D ap:0.05D ap:0.5D ap:0.5D ap:0.05D
1. Please work with good rigidity / high precision facilities and collet chuck. 2. Please choose proper cutting fluid.
3. The cutting data is reference value only. Please adjust it according to your real working conditions. 4. If RPM is lower the reference value, the Feed rate (fz) and RPM should be reduced by the same proportion. 5. If vibration occurs during cutting, please reduce cutting parameter.
4
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