High-Efficiency Cutter for Aluminum Alloys SRF Series
Non-Ferrous Metal
Aluminum Alloy
Radial
-2° to 4°
Rake Angle
Axial
6°
Fig 1
Fig 2
Fig 3
Fig 4
40
60
BT30
6
38
20
26 (Distance from cutting edge to bolt head)
6
100
(12)
23
60
13
50
45
H
Body
Adjustment Screw SRFJ
Dimensions ( mm )
Boss DCSFMS
Number of Teeth
Weight (kg)
Cat. No.
Dia. DC
Fig
BFTX0409N Flat Screw
SRF30R-ST SRF40R-ST SRF30R-BT30 SRF40R-BT30
3 4 3 4 3 4 5 6
1 1 2 2 3 3 4 4
30 40 30 40 30 40 50 63
- - - -
0.34 0.50 0.57 0.72 0.27 0.35 0.59 0.67
« « « « « « « «
SRF30R SRF40R SRF50R SRF63R
50.0 50.0 46.5 45.0
Inserts are sold separately.
For securing the ø80mm and ø100mm cutters to the arbor, use a JIS B1176 hexagonal socket bolt (M12 x 1.18" to 1.38").
Insert
Dimensions ( mm )
Grade
SUMIDIA N N N N N N
6 9.555
6 9.525
Fig 2
Fig 1
C0.5
C0.5
High-speed / Light General-purpose
Process
R100
Roughing
Wiper Insert
Wiper Length
Fig 3
Side View (Same For All) 3.962
Cutting Edge Shape Fig
Cat. No.
6 9.525
R0.5
NF-SNEW09T3ADTR NF-SNEW09T3ADTR-U NF-SNEW09T3ADTR-R
● ▲ ● ▲ ● ▲
2.0 2.2 2.0
Standard
1 2 3
Wiper Edge Nose Radius
45° Maximum Depth of Cut (SRF50R, 5-Flute) The table below contains guidelines on the maximum depth of cut, determined from internal tests. 'O' marks indicate the possible application range. Actual cutting conditions should be set based on the actual machine and workpiece characteristics.
● Standard inserts and wiper inserts can be used on the same cutter body. ● Standard inserts with nose radius should be used where chatter is present. These cannot be used with wiper inserts. ● Inserts can be reground 3 times (up to minimum IC diameter of 0.363"), but the cutting edge height changes by the reground amount. R1 12 (22)
(4 holes equi-spaced on P.C.D.) 4-M5 × 0.8 depth 8
Feed Rate v f (IPM)
Feed Rate
100
160
200
● Do not mix new and reground inserts or inserts with different regrind amounts on the same cutter. ● When using reground inserts, it is advisable to re-confirm cutting edge position with a tool pre-setter. ● Arbour for SRF30R, SRF40R R1 12 (22)
Depth of Cut a p (inch)
Feed Rate Per Tooth f z (IPT)
ø40 ± 0.2
0.002
0.003
0.004
45°
0.02 0.04 0.06 0.08 0.10 0.12 0.14 0.16 0.18 0.20
O O O O O O O O O O
O O O O O O O
O O O O O O
(4 holes equi-spaced on P.C.D.) 4-M5 × 0.8 depth 8
When using body SRF30R and SRF40R cutters, the arbor needs to be modified as shown above. (1. Reduce part of the arbor's adapter shaft length from ø1.00" to ø0.590". Add 4 tap holes for (M5) mounting bolts.) Use hex socket bolts M5 × 0.787" for securing the body. ø40 ± 0.2
- - - -
- - -
Parts
Flat Screw Adjustment Screw
Wrench
Cutting Conditions Cutter: SRF50R Insert:
TH015
N m
NF-SNEW 09T3ADTR (DA1000) n = 10,000 RPM
Arbour:
BT30 FMA25.4-45
TTX15W
Workpiece: A-5052 Width:
TH015 TTX15W
l USA stocked item Worldwide Warehouse Item
4.0
BFTX0409N
SRFJ
Maximum depth of cut at 1.38"
N m Recommended tightening torque (N/m)
H230
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