Kyocera - Основной каталог 2010-2011 ENG
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2NFSM, 3NFSM
Semi-Finishing of Aluminum (Medium) Recommended Material Number of Flutes: 2, 3
1st Recommendation
Aluminum Non-ferrous Metal Difficult-to-Cut Material Hardened material General Use Sharp I
Std.
Shank Dia.
L
23 Dc
Lineup (Unit: mm) Std. (Unit: mm)
Overall Number of
Outside Outside Length Shank Overall Number of Ds length Flutes
Outside Outside Length Shank
Description Dia. Dia. of edge Dia. length Flutes Description Dia. Dia. of edge Dia. LZ
Ds 89 2
Dc tolerance Ds L Z Dc tolerance 16
20 104 2
2NFSM010-040-04 1 -0.014 4 4 38 2 2NFSM160-320-16 16 0 32 6
-0.028 -0.011 6 50 3
6
2NFSM015-060-04 1.5 -0.014 6 4 38 2 2NFSM200-380-20 20 0 38 6 50 3
-0.028 -0.013 8
10 50 3
2NFSM020-080-04 2 -0.014 8 4 38 2 3NFSM030-120-06 3 -0.014 12 12
-0.028 -0.028 16 50 3
20
2NFSM025-080-04 2.5 -0.014 8 4 38 2 3NFSM040-120-06 4 -0.020 12 63 3
-0.028 -0.038
76 3
2NFSM030-080-06 3 -0.014 8 6 50 2 3NFSM050-140-06 5 -0.020 14
-0.028 -0.038 76 3
2NFSM040-080-06 4 -0.020 8 6 50 2 3NFSM060-160-06 6 0 16 89 3
-0.038 -0.008
104 3
2NFSM050-140-06 5 -0.020 14 6 50 2 3NFSM080-200-08 8 0 20
-0.038 -0.009
2NFSM060-160-06 6 0 16 6 50 2 3NFSM100-220-10 10 0 22
-0.008 -0.009
2NFSM080-200-08 8 0 20 8 63 2 3NFSM120-250-12 12 0 25
-0.009 2 3NFSM160-320-16 -0.011
L 2NFSM100-22-10
10 0 22 10 76 16 0 32
-0.009 -0.011
2NFSM120-250-12 12 0 25 12 76 2 3NFSM200-380-20 20 0 38
-0.011 -0.013
Solid End Mill * Outside dia. of over 6mm (Dc) has margin. A convex shape in the slot
improves chip evacuation.
Sharp cutting oriented for Aluminum machining. 45° helix angle achieves good chip
evacuation.
NFSM type rake angle
Recommended Cutting Conditions
Shouldering
2 Flute
Workpiece Materials Depth of Cut (apae) (mm) Outside Dia. (mm) 3 6 8 10 12 16 20
6,600 5,000 4,000
BQ Spindle Revolution (min-1) 26,500 13,300 10,000 8,000 1,260 1,000 880
Feed Rate (mm/min) 690 950 950 1,130 4,800 3,600 2,900
Aluminum Alloy 1Dc0.5Dc 670 770 570
BF High-silicon 1Dc0.5Dc Spindle Revolution (min-1) 19,100 9,600 7,200 5,700
Aluminum Feed Rate (mm/min) 420 500 500 600
Shouldering
3 Flute
Workpiece Materials Depth of Cut (apae) (mm) Outside Dia. (mm) 3 6 8 10 12 16 20
6,600 5,000 4,000
BQ Spindle Revolution (min-1) 26,500 13,300 10,000 8,000 1,890 1,490 1,310
Feed Rate (mm/min) 1,040 1,400 1,400 1,700 4,800 3,600 2,900
Aluminum Alloy 1Dc0.5Dc 1,000 1,160 860
Slotting High-silicon Spindle Revolution (min-1) 19,100 9,600 7,200 5,700
Aluminum Feed Rate (mm/min) 630 750 750 890
1Dc0.5Dc
Please refer to page L46 about Slotting.
L40 : Std. Item : Check Availability R : Std. Item (R-hand Only) L : Std. Item (L-hand Only)
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