E108X / E109X
Recommended Milling Conditions
E108X / E109X / Chamfering
GR.2 Low-alloyed Steel （ ~24HRC ）
GR.3 Hi-alloyed Steel （ ~30HRC ）
GR.4 Hardened Steel （ 30~38HRC ）
GR.5 Hardened Steel （ 38~48HRC ）
GR.1 Carbon Steel
GR.8 Stainless Steel
GR.9 Cast Iron
GR.10 Aluminium
Work Material
40 ～ 70
40 ～ 70
40 ～ 70
30 ～ 50
30 ～ 50
30 ～ 50
40 ～ 70
100 ～ 200
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)
RPM (min-1)
Feed (mm/min)
Code No.
Dc
E108X/E109X-2 2 11,670 700 11,670 700 11,670 700 4,774 143 4,774 143 4,774 143 11,670 700 15,915 1,432 E108X/E109X-3 3 8,753 525 8,753 525 8,753 525 3,183 100 3,183 100 3,183 100 8,753 525 10,610 954 E108X/E109X-4 4 7,000 420 7,000 420 7,000 420 3,183 100 3,183 100 3,183 100 7,000 420 9,550 955 E108X/E109X-5 5 5,729 343 5,729 343 5,729 343 2,546 100 2,546 100 2,546 100 5,729 343 7,639 763 E108X/E109X-6 6 4,774 286 4,774 286 4,774 286 2,122 90 2,122 90 2,122 90 4,774 286 6,366 700 E108X/E109X-8 8 3,580 358 3,580 358 3,580 358 1,989 120 1,989 120 1,989 120 3,580 358 5,570 668 E108X/E109X-10 10 2,864 286 2,864 286 2,864 286 1,591 95 1,591 95 1,591 95 2,864 286 4,456 712 E108X/E109X-12 12 2,387 238 2,387 238 2,387 238 1,591 127 1,591 127 1,591 127 2,387 238 3,978 716 E108X/E109X-16 16 1,790 116 1,790 116 1,790 116 1,193 119 1,193 119 1,193 119 1,790 116 2,984 537 E108X/E109X-20 20 1,432 186 1,432 186 1,432 186 954 95 954 95 954 95 1,432 186 2,387 477
E108X / V Groove Process
GR.2 Low-alloyed Steel （ ~24HRC ）
GR.3 Hi-alloyed Steel （ ~30HRC ）
GR.4 Hardened Steel （ 30~38HRC ）
GR.5 Hardened Steel （ 38~48HRC ）
GR.1 Carbon Steel
GR.8 Stainless Steel
GR.9 Cast Iron
GR.10 Aluminium
Work Material
40 ～ 70
40 ～ 70
40 ～ 70
20 ～ 50
20 ～ 50
20 ～ 50
40 ～ 70
100 ～ 200
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)
RPM (min-1)
Feed (mm/min)
Code No.
Dc
E108X-2 E108X-3 E108X-4 E108X-5 E108X-6 E108X-8 E108X-10 E108X-12 E108X-16 E108X-20
2 11,670 700 11,670 700 11,670 700 4,774 143 4,774 143 4,774 143 11,670 700 15,915 1,432 3 8,753 525 8,753 525 8,753 525 3,183 100 3,183 100 3,183 100 8,753 525 10,610 954 4 7,000 420 7,000 420 7,000 420 3,183 100 3,183 100 3,183 100 7,000 420 9,550 955 5 5,729 343 5,729 343 5,729 343 2,546 100 2,546 100 2,546 100 5,729 343 7,639 763
6
4,774 286 4,774 286 4,774 286 2,122
90
2,122
90
2,122
90
4,774 286 6,366 700
8 3,580 358 3,580 358 3,580 358 1,989 120 1,989 120 1,989 120 3,580 358 5,570 668
10
2,864 286 2,864 286 2,864 286 1,591
95
1,591
95
1,591
95
2,864 286 4,456 712
12 2,387 238 2,387 238 2,387 238 1,591 127 1,591 127 1,591 127 2,387 238 3,978 716 16 1,790 116 1,790 116 1,790 116 1,193 119 1,193 119 1,193 119 1,790 116 2,984 537
20 1,432 186 2,387 477 ※ Pls. set up the feed speed under the 50% of conditions we descripted as above when you do the processing of V groove. ※ The standard of Ad(cutting depth) is 0.3d. 1. Please work with good rigidity / high precision facilities and collet chuck. 2. Please choose proper cutting fluid. 1,432 186 1,432 186 1,432 186 954 95 954 95 954 95 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.
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