A world first* in tooling! Carbide Head + Carbide Holder · A world first* in tooling! Carbide Head...
Transcript of A world first* in tooling! Carbide Head + Carbide Holder · A world first* in tooling! Carbide Head...
iMXB200EExchangeable Head End Mills
A world first* in tooling! Carbide Head + Carbide Holder
*According to our survey
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iMX Exchangeable Head End Mills
The iMX series is a revolutionary end mill system that enables efficiency, high accuracy and rigidity by combining the advantages of both solid carbide and indexable end mills. Security and rigidity close to that of a solid type end mill because the clamping faces are all carbide.Excellent for reduced inventory over a variety of applications due to the exchangeable head.
Available with internal coolant
Special steel screw joint
Mono-block carbide holder
Steel Steel Solid carbideSolid carbide
Double face contact (Taper + End face)
2
0 2 4 6 8 10 12 14
0.3
0.25
0.2
0.15
0.1
0.05
0
100
50
0
iMX
0 0.10 0.12 0.14 0.16 0.18 0.20
iMX
iMX
7.5m 12.5m
ø20
62mm(i3D)
Tool life comparison when machining flat surfaces in Inconel 718EP7020 is a new grade that enables extended tool life when machining difficult-to-cut materials.
Work materialHolderHeadRevolutionCutting speedFeed rate
Depth of cutProtrusion lengthCutting modeCoolantMachine
: Inconel718(43HRC): IMX12-U12N041L100C: IMX12B4HV12012: n=1700min-1: vc=28m/min: vf=350mm/min (fz=0.05mm/tooth) : ap=0.6mm ae=1.2mm: 65mm: Down cut: Wet (Emulsion): Vertical M/C(BT40)
Cutting length (m)
Competitor B Competitor A
Max
. Fla
nk w
ear a
roun
d D
.O.C
line
(mm
)
Smart Miracle (EP7020)Smart Miracle is a newly developed (Al, Cr)N group coating which delivers substantially better wear resistance. The surface of the coating has been given a smoothening treatment resulting in better machined surfaces, reduced cutting resistance and improved chip discharge. This is the next generation of coated end mills that delivers long tool life when machining stainless steel and other difficult-to-cut materials.
Smoothened “ZERO-µ Surface”
Newly developed(Al, Cr)N group coating
Super-fine-particle, super-hard base material
Comparison of tool rigidityThe double face contact of the carbide head and carbide holder gives an increase in rigidity of 30%.
CompetitorSolid Carbide End Mill
Rig
idity
(%)
Load
Strength comparison when slot machining titanium alloyThe reliability of the screw fastening is significantly improved when compared to competitors that employ only steel fastenings. It is also able to cope with high cutting loads.
Work materialHolderHeadRevolutionCutting speed
: Ti-6Al-4V (32HRC): IMX20-U20N030L090C: IMX20C4HV200R10021: n=1100min-1
: vc=69m/min
Feed rateDepth of cutOverhangCoolantMachine
: fz=0.20: ap=10mm, ae=20mm: 72mm: Wet (Emulsion): Vertical M/C(BT50)
Feed rate (mm/tooth)
Competitor A
Competitor B
Breakage at the screw
Breakageat at the screw
3
0.015 (ø10~20)±0.02
0.020 (ø25)
Exchangeable Head End Mills
Holder
Run out & head exchange repeatability accuracy
Features - For difficult to cut materials and applications with long overhang
Holders are undercut type and available in medium or semi-long lengths.
Holder Length Taper angle Material
Undercut Medium·Semi-long ― Carbide
Run-out of cutting edge (mm) Accuracy of head exchange (mm)
4-flute, corner radius, irregular helix flutes Irregular helix controls vibration for increased stability.
Multi-flute, corner radius, irregular helix flutes
Multi-flute design is ideal for finishing. Irregular helix helps to control vibration.
4-flute, ball nose, irregular helix flutes
A variable curve cutting edge helps to prevent vibration for increased stability.
6-flute, ball nose, irregular helix flutes
Multi-flute design is ideal for finishing. A variable curve cutting edge helps to prevent vibration for increased stability.
4-flute, corner radius, irregular helix flutes, with through coolant hole
The through hole at each flute ensures a stable supply of coolant. Irregular helix provides vibration control for improved stability.
Internal coolant
4
ø
1 2 3 4 5 6 7 8 9 10 11 12
800
700
600
500
400
300
200
100
0
a
IMX12
IMX12 - U
S
C
C4HV R100
N017 L080
120 12
12
CBHV
U
S
C
IMX10 10mmIMX12 12mmIMX16 16mmIMX20 20mmIMX25 25mm
IMX10 10mmIMX12 12mmIMX16 16mmIMX20 20mmIMX25 25mm
y
y
z
z
x
x
c
c
v
v
n
m
b
nb
Comparison of economy
Order Number
Exchangeable head end mills have a cost advantage compared to solid end mills. In a comparison test against a ø10mm corner radius end mill, the iMX type was shown to become more cost effective at the point where a 3rd solid end mill was needed. In addition performance doesn’t deteriorate with iMX, but the re-grinding of solid end mills results in changes of dimension and shorter tool life.
* The above is for reference only. Results may vary depending on the re-grinding tolerance.
Usage count
Tota
l cos
t (S
olid
End
Mill
= 1
00 )
10 corner radius end mill
3rd solid end mill
iMX: holder + 1 head iMX: 7th head
2nd Solid end mill
1st Solid end millSolid end mill: regrinding×2
Head
Holder
z Size
z Fastening Size
c Diameter
Example: 120 = 12mm
v Shank Diameter
Example: 12 = 12mm
n Overall Length
Example: L080 = 80mm
b Flute Length
Example: 12 = 12.5mm 26 = 26mm
v Corner Radius
Example: R050 = 0.5mm R100 = 1mm
b Lengh of Straight Neck
Example: N017 = 17mm N037 = 37.5mm
x Geometry / FlutesConer radius
Ball nose
High Helix
Variable flute
c GeometryUnder cut type
x HyphenIndicates holders.
n Coolant HoleSide holes
None No coolant holes
m GradeCarbide
5
L3 D5 L1 D4
IMX10-U10N014L070C 14 9.7 70 10 s 1 IMX10 IMX10-WR 10-U10N034L090C 34 9.7 90 10 s 1 IMX10 IMX10-WR 12-U12N017L080C 17 11.7 80 12 s 1 IMX12 IMX12-WR 12-U12N041L100C 41 11.7 100 12 s 1 IMX12 IMX12-WR 16-U16N024L080C 24 15.5 80 16 s 1 IMX16 IMX16-WR 16-U16N056L110C 56 15.5 110 16 s 1 IMX16 IMX16-WR 20-U20N030L090C 30 19.5 90 20 s 1 IMX20 IMX20-WR 20-U20N070L130C 70 19.5 130 20 s 1 IMX20 IMX20-WR 25-U25N037L110C 37.5 24.5 110 25 s 1 IMX25 IMX25-WR 25-U25N087L160C 87.5 24.5 160 25 s 1 IMX25 IMX25-WR
iMX
IMX10 10IMX12 15IMX16 30IMX20 50IMX25 75
y
h6
øD5
øD4
L3
L1
0 ─ -0.0090 ─ -0.0110 ─ -0.013
8< D4< 1012< D4< 1620< D4< 25
a
a
a
Exchangeable Head End Mills
s : Inventory maintained in Japan.
Unit : mm
Type1
*Please use the same diameter holder as the head.
Holder
Size Recommended clamp torque (Nm)Clearance No clearance
How to install the head
Order NumberNeck
LengthNeck
DiameterOverall Length
Shank Diameter Stock Type Head
Wrench
*Note 1) Do not handle cutting edges with bare hands.
*Note 2) Please use the wrench provided. It is thinner than a standard wrench to prevent damage to the flutes when tightening.
Before installing the head, thoroughly clean all contact faces.Applying anti seize compound to the thread is recommended, but do not apply to the taper faces.
Use the wrench provided to tighten until there is no clearance between the head and holder end face.
The recommended tightening torque is shown in the table below.
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D1 R ap L2 D5 NIMX10C4HV100R05010 10 0.5 10.5 16 9.7 4 s 1 10C4HV100R10010 10 1 10.5 16 9.7 4 s 1 10C4HV100R20010 10 2 10.5 16 9.7 4 s 1 12C4HV120R05012 12 0.5 12.5 19 11.7 4 s 1 12C4HV120R10012 12 1 12.5 19 11.7 4 s 1 12C4HV120R20012 12 2 12.5 19 11.7 4 s 1 16C4HV160R10016 16 1 16.5 24 15.5 4 s 1 16C4HV160R20016 16 2 16.5 24 15.5 4 s 1 16C4HV160R30016 16 3 16.5 24 15.5 4 s 1 16C4HV160R40016 16 4 16.5 24 15.5 4 s 1 16C4HV160R50016 16 5 16.5 24 15.5 4 s 1 20C4HV200R10021 20 1 21 30 19.5 4 s 1 20C4HV200R20021 20 2 21 30 19.5 4 s 1 20C4HV200R30021 20 3 21 30 19.5 4 s 1 20C4HV200R40021 20 4 21 30 19.5 4 s 1 20C4HV200R50021 20 5 21 30 19.5 4 s 1 25C4HV250R10026 25 1 26 37.5 24.5 4 s 1 25C4HV250R20026 25 2 26 37.5 24.5 4 s 1 25C4HV250R30026 25 3 26 37.5 24.5 4 s 1 25C4HV250R40026 25 4 26 37.5 24.5 4 s 1 25C4HV250R50026 25 5 26 37.5 24.5 4 s 1
iMX R
42°45°UWC
øD1
Rap
L2
øD5
0 ─ -0.0200 ─ -0.030
±0.020D1< 12D1 > 12
a
Unit : mm
Type1
4-flute, corner radius, irregular helix flutes
The irregular helix controls vibration for increased stability.
*Please use the same diameter holder as the head.
Order NumberDiameter Corner Radius Length of
CutLength of
HeadNeck
DiameterFlutes Stock
Type
EP70
20
Carbon Steel, Alloy Steel, Cast Iron (<30HRC)
Tool Steel, Pre-Hardened Steel (<45HRC)
Hardened Steel (<55HRC)
Hardened Steel (>55HRC)
Austenitic Stainless Steel
Titanium Alloy, Heat Resistant Alloy Copper Alloy Aluminium Alloy
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iMX
iMX
D1 R ap L2 D5 NIMX10C4HV100R10010S 10 1 10.5 16 9.7 4 s 1 12C4HV120R10012S 12 1 12.5 19 11.7 4 s 1 16C4HV160R10016S 16 1 16.5 24 15.5 4 s 1 20C4HV200R10021S 20 1 21 30 19.5 4 s 1 25C4HV250R10026S 25 1 26 37.5 24.5 4 s 1
D1 R ap L2 D5 NIMX10C6HV100R10010 10 1 10.5 16 9.7 6 s 1 12C6HV120R10012 12 1 12.5 19 11.7 6 s 1 16C10HV160R10016 16 1 16.5 24 15.5 10 s 2 20C12HV200R10021 20 1 21 30 19.5 12 s 2 25C12HV250R10026 25 1 26 37.5 24.5 12 s 2
42°45°UW
UW
C
C 43.5°45°
0 ─ -0.0200 ─ -0.030
0 ─ -0.0200 ─ -0.030
R
R
±0.020
±0.020
45°44.5°
øD1
Rap
L2
øD5
R
øD5
L2
øD1
ap
Rap
øD5
L2
øD1
a
a
a
a
D1<12 D1<12D1>12 D1>12
D1< 12D1 > 12
D1< 12D1 > 12
Exchangeable Head End Mills
s : Inventory maintained in Japan
Carbon Steel, Alloy Steel, Cast Iron (<30HRC)
Tool Steel, Pre-Hardened Steel (<45HRC)
Hardened Steel (<55HRC)
Hardened Steel (>55HRC)
Austenitic Stainless Steel
Titanium Alloy, Heat Resistant Alloy Copper Alloy Aluminium Alloy
Carbon Steel, Alloy Steel, Cast Iron (<30HRC)
Tool Steel, Pre-Hardened Steel (<45HRC)
Hardened Steel (<55HRC)
Hardened Steel (>55HRC)
Austenitic Stainless Steel
Titanium Alloy, Heat Resistant Alloy Copper Alloy Aluminium Alloy
Unit : mm
Unit : mm
The irregular helix controls vibration for increased stability.The through hole at each flute ensures a stable supply of coolant.
The irregular helix controls vibration for increased stability.Multi-flute design enables high performance finishing.
Multi-flute, corner radius, irregular helix flutes
Type1
Type1
Type2
*Please use the same diameter holder as the head.
*Please use the same diameter holder as the head.
Order NumberDiameter Corner Radius Length of
CutLength of
HeadNeck
DiameterFlutes Stock
Type
EP70
20
Order NumberDiameter Corner Radius Length of
CutLength of
HeadNeck
DiameterFlutes Stock
Type
EP70
20
4-flute, corner radius, irregular helix flutes, with through coolant hole
8
y
10 4800 1700 10 2 3800 910 10 2 3200 960 10 212 4000 1400 12 2.4 3200 830 12 2.4 2700 860 12 2.416 3000 1200 16 3.2 2400 720 16 3.2 2000 720 16 3.220 2400 960 20 4 1900 570 20 4 1600 580 20 425 1900 910 25 5 1500 450 25 5 1300 470 25 5
10 2400 580 10 2 1300 210 10 112 2000 520 12 2.4 1100 200 12 1.216 1500 450 16 3.2 800 160 16 1.620 1200 360 20 4 640 130 20 225 950 290 25 5 510 100 25 2.5
iMX
ae
ap
ae
ap
Shoulder milling
RECOMMENDED CUTTING CONDITIONS
4-flute corner variable curve radius (with / without coolant holes)
Work Material
Carbon steel, Alloy steel, Mild steel, Copper Alloy
Ck45, 41CrMo4, St44-2, Ck10
Pre-hardened steel, Carbon steel, Alloy steel, Alloy tool steel
X40CrMoV51, X210Cr12, 55NiCrMo134
Austenitic, Ferritic and Martensitic stainless steels, Titanium alloys
X5CrNi189, X5CrNiMo1810, X2CrNiMoN1813, X10Cr13, X8Cr17, X22CrNi17, Ti-6Al-4V
Dia.(mm)
Revolution (min-1)
Feed rate (mm/min)
Depth of cut ap (mm)
Depth of cut ae (mm)
Revolution (min-1)
Feed rate (mm/min)
Depth of cut ap (mm)
Depth of cut ae (mm)
Revolution (min-1)
Feed rate (mm/min)
Depth of cut ap (mm)
Depth of cut ae (mm)
Depth of cut
Work Material
Hardened stainless steels, Cobalt-chromium Alloy
17-4PH, 17-7PH
Heat resistant alloys
Inconel718
Dia. (mm)
Revolution (min-1)
Feed rate (mm/min)
Depth of cut ap (mm)
Depth of cut ae (mm)
Revolution (min-1)
Feed rate (mm/min)
Depth of cut ap (mm)
Depth of cut ae (mm)
Depth of cut
1) The use of cutting fluid is recommended when machining stainless steels, titanium and heat resistant alloys.2) Higher feeds and speeds can be used for smaller depths of cut.3) Chattering can still occur if the machine rigidity and clamping method are insufficient. In these cases the feed and speed should be reduced
proportionately.
9
y
iMX
10 4800 1200 5 3800 610 5 3200 640 512 4000 960 6 3200 580 6 2700 590 616 3000 840 8 2400 480 8 2000 480 820 2400 670 10 1900 380 10 1600 380 1025 1900 610 12 1500 300 12 1300 310 12
10 1900 300 5 950 150 312 1600 290 6 800 140 3.616 1200 240 8 600 120 4.820 950 190 10 480 96 625 760 150 12 380 76 7.5
ap
ap
Exchangeable Head End Mills
Slotting
RECOMMENDED CUTTING CONDITIONS
4-flute, corner radius, variable helix flutes (with / without coolant holes)
Work Material
Carbon steel, Alloy steel, Mild steel, Copper Alloy
Ck45, 41CrMo4, St44-2, Ck10
Pre-hardened steel, Carbon steel, Alloy steel, Alloy tool steel
X40CrMoV51, X210Cr12, 55NiCrMo134
Austenitic, Ferritic and Martensitic stainless steels, Titanium alloys
X5CrNi189, X5CrNiMo1810, X2CrNiMoN1813, X10Cr13, X8Cr17, X22CrNi17, Ti-6Al-4V
Dia. (mm)
Revolution (min-1)
Feed rate (mm/min)
Depth of cut ap (mm)
Revolution (min-1)
Feed rate (mm/min)
Depth of cut ap (mm)
Revolution (min-1)
Feed rate (mm/min)
Depth of cut ap (mm)
Depth of cut
Work Material
Hardened stainless steels, Cobalt-chromium Alloy
17-4PH, 17-7PH
Heat resistant alloys
Inconel718
Dia. (mm)
Revolution (min-1)
Feed rate (mm/min)
Depth of cut ap (mm)
Revolution (min-1)
Feed rate (mm/min)
Depth of cut ap (mm)
Depth of cut
1) The use of cutting fluid is recommended when machining stainless steels, titanium and heat resistant alloys.2) Higher feeds and speeds can be used for smaller depths of cut.3) Chattering can still occur if the machine rigidity and clamping method are insufficient. In these cases the feed and speed should be reduced
proportionately.
10
y
iMX
10 6400 2700 10 1 4800 2000 10 1 3200 1300 10 112 5300 2700 12 1.2 4000 2000 12 1.2 2700 1400 12 1.216 4000 2800 16 0.64 3000 2600 16 0.64 2000 1400 16 0.6420 3200 3100 20 0.8 2400 2900 20 0.8 1600 1500 20 0.825 2500 2400 25 1 1900 2300 25 1 1300 1200 25 1
10 1300 260 10 0.512 1100 230 12 0.616 800 300 16 0.6420 640 310 20 0.825 510 240 25 1
ae
ap
ae
ap
Shoulder milling
Multi-flute, corner radius, irregular helix flutes
Work Material
Pre-hardened steel, Carbon steel, Alloy steel, Alloy tool steel
X40CrMoV51, X210Cr12, 55NiCrMo134
Austenitic, Ferritic and Martensitic stainless steels, Titanium alloys
X5CrNi189, X5CrNiMo1810, X2CrNiMoN1813, X10Cr13, X8Cr17, X22CrNi17, Ti-6Al-4V
Hardened stainless steels, Cobalt-chromium Alloy
17-4PH, 17-7PH
Dia. (mm)
Revolution (min-1)
Feed rate (mm/min)
Depth of cut ap (mm)
Depth of cut ae (mm)
Revolution (min-1)
Feed rate (mm/min)
Depth of cut ap (mm)
Depth of cut ae (mm)
Revolution (min-1)
Feed rate (mm/min)
Depth of cut ap (mm)
Depth of cut ae (mm)
Depth of cut
Work Material
Heat resistant alloys
Inconel718
Dia. (mm)
Revolution (min-1)
Feed rate (mm/min)
Depth of cut ap (mm)
Depth of cut ae (mm)
Depth of cut
1) The use of cutting fluid is recommended when machining stainless steels, titanium and heat resistant alloys.2) Higher feeds and speeds can be used for smaller depths of cut.3) Chattering can still occur if the machine rigidity clamping method are insufficient. In these cases the feed and speed should be reduced proportionately.4) When using a tool with more than 10 flutes, and the radius of the corner to be machined and the tool radius are the same, please set the depth
of cut and the feed rate to approximately half of the table above.
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iMX
iMX
R D1 ap L2 D5 NIMX10B4HV10010 5 10 10.5 16 9.7 4 s 1 12B4HV12012 6 12 12.5 19 11.7 4 s 1 16B4HV16016 8 16 16.5 24 15.5 4 s 1 20B4HV20021 10 20 21 30 19.5 4 s 1 25B4HV25026 12.5 25 26 37.5 24.5 4 s 1
R D1 ap L2 D5 NIMX10B6HV10010 5 10 10.5 16 9.7 6 s 1 12B6HV12012 6 12 12.5 19 11.7 6 s 1 16B6HV16016 8 16 16.5 24 15.5 6 s 1 20B6HV20021 10 20 21 30 19.5 6 s 1 25B6HV25026 12.5 25 26 37.5 24.5 6 s 1
UW
UW
C
C
0 ─ -0.0200 ─ -0.030
±0.010±0.020
±0.010±0.020
0 ─ -0.0200 ─ -0.030
45°
45°
R
øD1
ap
L2
øD5
R
øD1
ap
L2
øD5
R
R
a
a
a
D1< 12D1 > 12
D1< 12D1 > 12
D1< 12D1 > 12
D1< 12D1 > 12
Exchangeable Head End Mills
s : Inventory maintained in Japan.
Carbon Steel, Alloy Steel, Cast Iron (<30HRC)
Tool Steel, Pre-Hardened Steel (<45HRC)
Hardened Steel (<55HRC)
Hardened Steel (>55HRC)
Austenitic Stainless Steel
Titanium Alloy, Heat Resistant Alloy Copper Alloy Aluminium Alloy
Carbon Steel, Alloy Steel, Cast Iron (<30HRC)
Tool Steel, Pre-Hardened Steel (<45HRC)
Hardened Steel (<55HRC)
Hardened Steel (>55HRC)
Austenitic Stainless Steel
Titanium Alloy, Heat Resistant Alloy Copper Alloy Aluminium Alloy
Unit : mm
Unit : mm
The variable curve cutting edge controls vibration for increased stability.6 flutes enable high performance finishing.
4-flute, ball nose, irregular helix flutes
6-flute, ball nose, irregular helix flutes
Type1
Type1
*Please use the same diameter holder as the head.
*Please use the same diameter holder as the head.
Order NumberRadius Diameter Length of
CutLength of
HeadNeck
DiameterFlutes Stock
Type
EP70
20
Order NumberRadius Diameter Length of
CutLength of
HeadNeck
DiameterFlutes Stock
Type
EP70
20
The variable curve cutting edge controls vibration for increased stability.
12
iMX
iMX
y
y
10 5 9600 4100 6400 1800 1 2.5 7200 3000 4800 1300 1 2.5 2000 420 1300 180 0.5 112 6 8000 4000 5300 1800 1.2 3 6000 3000 4000 1300 1.2 3 1700 350 1100 150 0.6 1.216 8 6000 3200 4000 1400 1.6 4 4500 2500 3000 1100 1.6 4 1200 300 800 130 0.8 1.620 10 4800 3000 3200 1300 2 5 3600 2300 2400 1000 2 5 1000 250 640 100 1 225 12.5 3800 2400 2600 1000 2.5 6 2900 1900 1900 800 2.5 6 800 200 510 80 1.2 2.5
10 5 9600 6100 6400 2700 0.5 2 7200 4500 4800 1900 0.5 2 2000 630 1300 270 0.5 112 6 8000 6000 5300 2700 0.6 2.4 6000 4500 4000 1900 0.6 2.4 1700 520 1100 220 0.6 1.216 8 6000 4800 4000 2100 0.8 3.2 4500 3700 3000 1600 0.8 3.2 1200 450 800 190 0.8 1.620 10 4800 4500 3200 1900 1 4 3600 3400 2400 1500 1 4 1000 370 640 150 1 225 12.5 3800 3600 2600 1500 1.2 5 2900 2800 1900 1200 1.2 5 800 300 510 120 1.2 2.5
%
4-flute, ball nose, irregular helix flutes
6-flute, ball nose, irregular helix flutes
Shoulder milling
Shoulder milling
RECOMMENDED CUTTING CONDITIONS
RECOMMENDED CUTTING CONDITIONS
Work Material
Carbon steel, Alloy steel, Mild steel, Pre-hardened steel
Ck45, SCM440, SNCM439, SS400, S10C, NAK, PX5
Austenitic, Ferritic and Martensitic stainless steels, Hardened stainless steels, Cobalt-chromium Alloy, Titanium alloysSUS304, SUS316, SUS431, SUS420J2, 17-4PH, 17-7PH, Ti-6Al-4V
Heat resistant alloys
Inconel718
Inclination angle %<15° %>15° Depth of
cut ap (mm)
Pick feed pf
(mm)
%<15° %>15° Depth of cut ap (mm)
Pick feed pf
(mm)
%<15° %>15° Depth of cut ap (mm)
Pick feed pf
(mm)Dia. (mm)
R(mm)
Revolution (min-1)
Feed rate (mm/min)
Revolution (min-1)
Feed rate (mm/min)
Revolution (min-1)
Feed rate (mm/min)
Revolution (min-1)
Feed rate (mm/min)
Revolution (min-1)
Feed rate (mm/min)
Revolution (min-1)
Feed rate (mm/min)
Depth of cut
Work Material
Carbon steel, Alloy steel, Mild steel, Pre-hardened steel
Ck45, SCM440, SNCM439, SS400, S10C, NAK, PX5
Austenitic, Ferritic and Martensitic stainless steels, Hardened stainless steels, Cobalt-chromium Alloy, Titanium alloysSUS304, SUS316, SUS431, SUS420J2, 17-4PH, 17-7PH, Ti-6Al-4V
Heat resistant alloys
Inconel718
Inclination angle %<15° %>15° Depth of
cut ap (mm)
Pick feed pf
(mm)
%<15° %>15° Depth of cut ap (mm)
Pick feed pf
(mm)
%<15° %>15° Depth of cut ap (mm)
Pick feed pf
(mm)Dia. (mm)
R(mm)
Revolution (min-1)
Feed rate (mm/min)
Revolution (min-1)
Feed rate (mm/min)
Revolution (min-1)
Feed rate (mm/min)
Revolution (min-1)
Feed rate (mm/min)
Revolution (min-1)
Feed rate (mm/min)
Revolution (min-1)
Feed rate (mm/min)
Depth of cut
1) The use of cutting fluid is recommended when machining stainless steels, titanium and heat resistant alloys.2) If the depth of cut is shallow, the revolution and feed rate can be increased.3) The irregular helix flute end mill has a larger effect on controlling vibration when compared to standard end mills. However, if the rigidity of the
machine or the workpiece installation is poor, vibration or abonrmal sound can occur. In this case, please reduce the revolution and feed rate proportionately, or set a lower depth of cut.
4) % is the inclination angle of the machined surface.
13
IMX12-U12N041L100C IMX20-U20N070L130C IMX16-U16N024L080CIMX12B6HV12012 IMX20C4HV200R10021 IMX16C10HV160R10016
200 100 151
0.08 0.05 0.08
1 0.5
3 16
― 105 52
s : Inventory maintained in Japan.
Exchangeable Head End Mills
APPLICATION EXAMPLESHeadHolder
Workpiece
Cf53 St44-2 Titanium Alloy (Ti-6Al4V)
Component Impeller for torque converter Die steel Test work
Intended process Finishing of blade faces Hole finishing Side milling (down cut)
Cut
ting
Con
ditio
ns Cutting Speed (m/min)
Feed per Tooth (mm/tooth)
Radial Depth of cut ae (mm) Approximately 1.4
Axial Depth of cut ap (mm) Approximately 1.0
Overhang (mm)
Coolant ― ― Emulsion
Machine 5-axis M/C (HSK A63) Machining centre Machining centre
Result
The tool reduced machining time by 30% and also produced a good surface finish.
The irregular helix flutes combined with the solid carbide holder gave better performance than the competitors tools.
Machining wi thout v ibrat ion was achieved even when the workpiece radius and tool radius were the same.
14
Memo
iMX
MMC HARDMETAL POLAND SP. z o.o.Al..Armii Krajowej 61, 50-541 Wroclaw, PolandTel. +48-71335-16-20 Fax +48-71335-16-21e-mail [email protected]
MMC HARTMETALL GmbHComeniusstr. 2, 40670 Meerbusch, GermanyTel. +49-2159-9189-0 Fax +49-2159-918966e-mail [email protected]
MITSUBISHI MATERIALS ESPAÑA, S.A.Calle Emperador 2, 46136 Museros/Valencia, SpainTel. +34-96-144-1711 Fax +34-96-144-3786e-mail [email protected]
MMC HARDMETAL U.K. LTD.Mitsubishi House, Galena Close, Tamworth, Staffs. B77 4AS, U.K. Tel. +44-1827-312312 Fax +44-1827-312314e-mail [email protected]
MMC METAL FRANCE s.a.r.l.6, Rue Jacques Monod, 91400 Orsay, FranceTel. +33-1-69 35 53 53 Fax +33-1-69 35 53 50e-mail [email protected]
MMC ITALIA S.r.l.V.le Delle Industrie 2, 20020 Milano, ItalyTel. +39-02 93 77 03 1 Fax +39-02 93 58 90 93e-mail [email protected]
MMC HARDMETAL RUSSIA OOO LTD.UL. Bolschaja Semenovskaya, 11, bld 5, 107023 Moscow, Russia Tel. +7-495-72558-85 Fax +7-495-98139-73e-mail [email protected]
www.mitsubishicarbide.com
Exchangeable Head End Mills
2013.06 (XXX) Printed in Germany