SEC-SUMI Milling UFO & CHE Type
Steel
Stainless Steel
Cast Iron
Non-Ferrous Metal
Aluminum Alloy
Exotic Alloy
Radial
-7°
Rake Angle
Axial
27°
CHE Bridgeport Shank Series
UFOR Face Mill Series UFOR600
UFO Fine Pitch Face Mill Series UFO400
UFO Coarse Pitch Face Mill Series UFO400 & UFO500
UFO End Mill Series
CHE Weldon Shank Series
H
Inserts Apply to UFO Mills
Dimensions (mm)
Grade
Coated Carbide
Carbide
Cermet
Fig. 2 (Grades in ACP/ACK Series)
Fig 1
High-speed / Light General-purpose
P
K
M
Process
K
P
K
K
P
Roughing
K
3.97
12.70
3.97
12.70
Cat. No.
Fig
Fig 3
Fig 4
● ●
● ●
●
SFEN12T3AZTN SFEN12T3AZTN-S SFEN12T3AZTN-W SFEN12T3AZFN SFKN12T3AZTN SFKN12T3AZTN-S SFKN12T3AZTN-W SFKN12T3AZFN SFKR12T3AZEN
1 1 1 1
3.97
3.97
12.70
12.70
●
● ● ●
● ●
●
2(3)
Fig 5
Wiper Insert
3 3
●
● ● ●
●
2(3)
●
●
± 0.025
4 5 1 1 1 1
3.97
16
●
UW12500R
● ●
●
●
SFEN1504AZTN SFEN1504AZTN-S SFEN1504AZTN-W SFEN1504AZFN SFKN1504AZTN SFKN1504AZTN-S SFKN1504AZTN-W SFKN1504AZFN
Fig. 2 (Grades in ACP/ACK Series)
Fig 1
15.875
15.875
4.76
4.76
● ● ●
●
●
2(3)
3 3
Fig 3
Fig 4
Wiper Insert
●
●
●
2(3)
●
UW15500R UW15500L
4
± 0.025
4.76
4.76
20
15.875
—
-S: Sharp Edge, -W: Strong Edge. UFO Parts
UFO Recommended Cutting Conditions
Work Material
Cutting Speed v c (m/min) Min. - Optimum - Max.
Feed Rate f z (mm/t) Min. - Optimum - Max.
Insert Grade
Hardness
ISO
Applicable Cutter
Locator Clamp
Insert Clamp
Double Screw
Seat Locator
P General Steel180 to 280 HB 100- 175 -250 0.15- 0.23 -0.30 ACP200 Mild Steel ≤ 180HB 125- 210 -300 0.15- 0.23 -0.30 ACP200 Die Steel 200 to 220 HB 80- 140 -200 0.15- 0.20 -0.25 ACP200 M Stainless Steel — 160- 190 -220 0.15- 0.23 -0.30 ACP300 K Cast Iron 250HB 60- 155 -250 0.15- 0.23 -0.30 ACK200 N Non-Ferrous Alloy — 300- 550 -800 0.15- 0.23 -0.30 H1 The cutting conditions above are a guide. Actual conditions will need to be adjusted according to machine rigidity, work clamp rigidity, depth of cut and other factors. Note
Size
N m
UFO 4000R TypeUFKWR UFTWR WB7-15T M7 8.0 UF4SR UF4KR UFO 4000L TypeUFKWL UFTWL WB7-15T M7 8.0 UF4SL UF4KL T-wrench (TT25) is included as a standard accessory.
Inserts Apply to CHE Shoulder Mills
T
Figure 1
Figure 2
Hardware for CHE Bridgeport
20°
I.C.
I.C.
Coated
Cermet Uncoated PCD Dimensions (Inches)
I.C.
T Figure
Sumitomo Cat. No.
Retaining Ring
Clamp Screw
Locator Clamp Locator Screw
Catalog Number
Clamp Wrench
Locator Wrench
TECN32R TEEN32R NF-TEEN32R TEKN32TR TECN43R TEEN43R NF-TEEN43R TEKN43R TEKN43TR
0.375 0.125 0.375 0.125 0.375 0.125 0.375 0.125 0.500 0.1875 0.500 0.1875 0.500 0.1875 0.500 0.1875 0.500 0.1875
1 2 2 1 1 2 2 1 1
CHE3-1 n n n RR8
CCH5R – BHE0510 ER04
–
CHE4-2000RR8
LCE4R
CEWR FBH0512 WB8R-16T –
–
LH030
TT27 TH030
Hardware for CHE Weldon
Locator Screw
Clamp Screw
Locator Clamp
Catalog Number
Retaining Ring
Clamp Wrench
Locator Wrench
CHE2- n n n n RW CHE3- 1 n n n RW CHE4- 2000RW
CCH4R – BHE0407
–
–
CCH5R – BHE0510
ER03
–
TH025
LCE4R
CEWR FBH0512 WB8R-16T
ER04
–
LH030
–
TT27 TH030
H238
N m Recommended Tightening Torque (N·m)
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