High-Efficiency Cutter for Aluminum Alloys SRF Type
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
Adjustment Screw SRFJ
Body
Dimensions ( mm )
Boss DCSFMS
Number of Teeth
Weight (kg)
Cat. No.
Dia. DC
Fig
BFTX0409N Flat Screw
« « « « « « « «
SRF30R-ST SRF40R-ST
3 4 3 4 3 4 5 6
1 1 2 2 3 3 4 4
30
-
0.34
40
-
0.50
SRF30R-BT30 SRF40R-BT30
30
-
0.57
40
-
0.72
SRF30R SRF40R SRF50R SRF63R
30
50.0
0.27
40
50.0
0.35
50
46.5
0.59
63
45.0
0.67
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
9.555
9.525
Fig 2
Fig 1
C0.5
C0.5
High-speed / Light General-purpose
N N
6
6
Process
N N
R100
Roughing
Wiper Insert
N N
Wiper Length
Fig 3
Side View (Same For All) 3.962
9.525
Cat. No.
Cutting Edge Shape Fig
R0.5
6
● ▲ ● ▲ ● ▲
NF-SNEW09T3ADTR NF-SNEW09T3ADTR-U NF-SNEW09T3ADTR-R
Standard
1 2 3
2.0
Wiper Edge Nose Radius
2.2
2.0
● 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)
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.
Feed Rate v
f (IPM)
Feed Rate
×
100
160
200
Depth of Cut a p (inch)
Feed Rate Per Tooth f
z (IPT)
● 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-con rm cutting edge position with a tool pre-setter. ● Arbour for SRF30R, SRF40R
0.002
0.003
0.004
0.02
O
O
O
45°
0.04
O
O
O
(4 holes equi-spaced on P.C.D.) 4-M5 × 0.8 depth 8
0.06
O
O
O
0.08
O
O
O
0.10
O
O
O
0.12
O
O
O
ø40 ± 0.2
0.14
O
O
-
When using body SRF30R and SRF40R cutters, the arbor needs to be modi ed 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.
0.16
O
-
-
0.18
O
-
-
0.20
O
-
-
Cutting Conditions Cutter: SRF50R Insert:
Parts
Flat Screw Adjustment Screw
Wrench
NF-SNEW 09T3ADTR (DA1000) n = 10,000 RPM
TH015
Arbour:
BT30 FMA25.4-45
Workpiece: A-5052 Width:
N m
Maximum depth of cut at 1.38"
TTX15W
TH015 TTX15W
l USA stocked item « Worldwide Warehouse Item
BFTX0409N
4.0
SRFJ
H195
N m Recommended tightening torque (N/m) ▲ : Limited Availability, made to order, or discontinued (please confirm stock availability)
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