iasrt - Hitachi Metals America, Ltd.

IASRT
New Generation Face Mill
Dramatically Reduces Roughing Time
FEATURES
Highly rigid body design for trouble-free machining.
JX Coated inserts feature enhanced lubricating characteristics as well as improved hardness, heat-resistance, and chipping resistance.
deal for machining a wide range of materials including mild steels, cast iron, stainless steels and hardened steels up to 55HRC.
Two insert types: standard and with chip breaker.
©©2009
2013Hitachi
HitachiTool
ToolEngineering,
Engineering,Ltd.
Ltd.| |ph
ph800
800333
3331514
1514| |www.hitachitoolusa.com
www.hitachitoolusa.com
21
21
IASRT
E
B
φD1
φd1
A
H
Features
φd2
1.
Worry-Free High-Efficient Machining Achieved by Incresing Body Rigidity
標準タイプ
φD
低抵抗ブレーカータイプ
Low cutting force type
Standard type
Conventional
cutting example
New product
近似R
t1 ≪ t2
t1
2.
Approximate input
corner R
削り残し代:χ
Remains
t2
Increased body rigidity
Programming Information
Please program the approximate radius as indicated.
Approximate
Radius : R
Remaining
Stock : X
Insert Item
3.
Approximate Radius
Remaining Stock
Maximum Depth of Cut
WDNW/T120420
0.118 inch
0.0248 inch
0.078 inch
WDNW/T140520
0.118 inch
0.0252 inch
0.078 inch
Direct Milling
Ramp angle θ
Helical hole diameter
Helical milling
Ramping
Tool Diameter
2.00
3.00
4.00
Ramp angle
2.0 °
1.5 °
1.0 °
3.10 - 3.78
5.05 - 6.00
6.80 - 7.75
Helical Hole Diameter
Note
22
22
1. The ramp angle θ should be set within the ranges listed above. Use at ramp angles of 1 or less is recommended.
2. For hole diameters outside the ranges listed above, a pilot hole should be drilled before milling.
©©2013
2009Hitachi
HitachiTool
ToolEngineering,
Engineering,Ltd.
Ltd.| |ph
ph800
800333
3331514
1514| |www.hitachitoolusa.com
www.hitachitoolusa.com
IASRT/ASRT
Bore Style
D
0/-0.2
IASRT - INCH
Part No.
Flutes
ØD
ØD1
H
E
A
B
Ød1
IASRT4032-4
4
2.0
1.850
1.969
0.748
0.315
0.197
0.75
0.630 WDNW120420, WDNT120420
IASRT5048-5
5
3.0
2.992
2.480
1.378
0.374
0.236
1.00
0.827 WDNW140520, WDNT140520
IASRT5064-6
6
4.0
3.780
2.756
1.378
0.626
0.394
1.50
1.260 WDNW140520, WDNT140520
JX1045
JS4060
JM4060
TYPE B
JP4020
TYPE A
Ød2 Insert
WDNW120420
•
•
•
•
A
0.472
0.187
WDNT120420
•
•
•
•
B
0.472
0.187
WDNW140520
•
•
•
•
A
0.551
0.219
IASRT5048-5
WDNT140520
•
•
•
•
B
0.551
0.219
IASRT5064-6
Part No.
Type
ØW
T
Body
IASRT4032-4
All Inserts have four effective cutting edges
Part No.
Clamp Screw
Clamp Piece Set
Wrench
IASRT4032
262-142
CM4-141
105-T15
IASRT5048
555-141
CM5-147
105-T20
IASRT5064
555-141
CM5-147
105-T20
2013
Engineering USA | ph 800 333 1514 | www.hitachitoolusa.com
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© 2013 Hitachi Tool Engineering, Ltd. | ph ©
800
333Hitachi
1514 |Tool
www.hitachitoolusa.com
23
Cutting Conditions
Inch
IASRT/ASRT
Ø
2”
3”
4”
No. of Flutes
4
5
6
<3D
Material
Mild Steel
Carbon Steel
<200HRC
JS4060
JX1045
Tool Steel
Alloy Steel
30-45HRC
JP4020
JX1045
JS4060
Tool Steel
Alloy Steel
45-55HRC
JP4020
Stainless Steel
JM4060
Cast Iron
JX1045
JP4020
Conditions
General
Hi-Speed
3D-5D
<3D
General
Hi-Speed
3D-5D
<3D
General
Hi-Speed
3D-5D
N(rpm)
960
1280
960
627
835
627
480
640
480
Vf(in/min)
227
302
227
185
247
185
170
227
170
fz(in/t)
0.059
0.059
0.059
0.059
0.059
0.059
0.059
0.059
0.059
doc(in)
0.059
0.050
0.040
0.059
0.050
0.040
0.059
0.050
0.040
woc(in)
1.575
1.575
1.575
2.440
2.440
2.440
3.150
3.150
3.150
N(rpm)
640
960
640
418
627
418
320
480
320
Vf(in/min)
90
192
82
73
157
67
67
144
61
fz(in/t)
0.035
0.050
w0.032
0.035
0.050
0.032
0.035
0.050
0.032
doc(in)
0.059
0.059
0.040
0.059
0.059
0.040
0.059
0.059
0.040
woc(in)
1.575
1.575
1.575
2.440
2.440
2.440
3.150
3.150
3.150
N(rpm)
510
770
510
334
502
334
260
390
260
Vf(in/min)
61
123
51
50
100
42
47
94
39
fz(in/t)
0.030
0.040
0.025
0.030
0.040
0.025
0.030
0.040
0.025
doc(in)
0.059
0.059
0.040
0.059
0.059
0.040
0.059
0.059
0.040
woc(in)
1.575
1.575
1.575
2.440
2.440
2.440
3.150
3.150
3.150
N(rpm)
640
1280
640
418
752
418
320
573
320
Vf(in/min)
80
161
80
63
94
58
58
138
54
fz(in/t)
0.030
0.040
0.028
0.030
0.040
0.028
0.030
0.040
0.028
doc(in)
0.059
0.059
0.040
0.059
0.059
0.040
0.059
0.059
0.040
woc(in)
1.575
1.575
1.575
2.440
2.440
2.440
3.150
3.150
3.150
N(rpm)
960
1280
960
627
836
627
480
640
480
Vf(in/min)
227
404
192
185
330
157
170
303
144
fz(in/t)
0.059
0.079
0.050
0.059
0.079
0.050
0.059
0.079
0.050
doc(in)
0.059
0.059
0.059
0.059
0.059
0.059
0.059
0.059
0.059
woc(in)
1.575
1.575
1.575
2.440
2.440
2.440
3.150
3.150
3.150
COATING MATERIALS FOR INSERTS
Material Name
Coating Name
Coating Type
Application
Features
JP4020
(P10-M10-K10)
JP Coating
PVD
For cutting of pre-hardened steel
(40-50 HRC)
Uses coating with excellent shock resistance,
making it superior for cutting pre-hardened steel
JX1045
(P30-M30-K30)
JX Coating
PVD
General purpose for steel
Uses moderate substrate,
Multi purpose grade
JS4060
(P40-M40-K40)
JS Coating
PVD
General purpose for steel
Uses coating with excellent heat resistance and
librication characteristics / Has a wide cutting range
JM4060
(P40-M40)
JM Coating
PVD
For cutting stainless steel
materials
Uses coating with adhesion of membranes to reduce
peeling of membranes due to welding
© 24
2013 Hitachi Tool Engineering USA | ph©800
333
1514 Tool
| www.hitachitoolusa.com
2013
Hitachi
Engineering, Ltd. | ph 800 333 1514 | www.hitachitoolusa.com9