CBN - SUMIBORON BN Finish Mill FMU / FMU-E Type
Cast Iron
Radial
2°
Rake Angle
Axial
8°
Fig 1
Fig 2
Fig 3
Fig 4
Fig 5
ø32
DCSFMS ø101.6
DCSFMS
DCSFMS
DCSFMS
ø177.8 ø101.6
DCB KWW
DCB KWW
DCB ø18
DCB KWW
ø18 ø22
KWW
ø26
ø26 ø32
ø13 ø20
DC
DC
DC
DC
L
DC
Body
Dimensions ( mm )
Weight (kg)
Max. Dia. DCX
Boss DCSFMS
Overall Length LF
Bore Dia. DCB
Keyway Width KWW
Keyway Depth KDP
Mounting Depth CBDP
Number of Teeth
Cat. No.
Dia. DC
Fig
FMU4040ER FMU4050ER FMU4063ER FMU4080R FMU4100R FMU4125R FMU4160R FMU4200R FMU4250R FMU4315R
37 47 60 80
40 50 63
- -
63 63 63 63 63 63 63 63 63 80
- -
- -
- -
2 3 4 6 8
1.0 1.2 1.0 1.7 2.5 3.9 6.3 9.3
1 1 2 2 3 3 3 4 4 5
-
-
60 60 75 75
25.4 25.4
9.5 9.5
6 6 8
25 25 38 38 38 40 40 40
82.8
100 125 160 200 250 315
102.8 127.8 162.8 202.8 252.8 317.8
31.75
12.7 15.9 19.1 25.4 25.4 25.4
38.1 50.8
10 11 14 14 14
10 12 16 20 24
100 130 130 240
47.625 47.625 47.625
14.5 25.0
Worldwide Warehouse item
Inserts are sold separately.
Maximum Depth of Cut
Structure
Cap Screw
Approach Angle : 0° Axial Rake Angle : +8° Radial Rake Angle : +2°
Engraved Mark FMUUE/FMUU
Insert
Cartridges
DC
Button Head Cap Screw
DCX
Stopper Double Screw
Insert
Dimensions (mm)
Grade
SUMIBORON
High-speed / Light General-purpose
K
K
Fig 1
Fig 2
Process
K
K
Roughing
45°
45°
Cat. No.
Fig
15°
12.70
3.18
12.70
● ●
● ●
SNEW1203ADTR SNEW1203ADTR-S
1 2
Part number suffix -S denotes a low-thrust insert. Cartridges Cartridges
Setting Gauge
Flat Screw Adjustment Bolt O-ring Wrench Wrench
N m
(For Flat Screws)
FMUU(E) * BFTX0509N
5.0
FMUJ P3
TTX20 TH015
* FMU4040ER / 4050ER / 4063ER use FMUUE type cartridges. * FMUU / FMUUE are pre-assembled with flat screws and adjustment screws (with O-rings attached). Parts Bolt Set Screw Stopper Double Screw Wrench Wrench Wrench (Radial)
FMU-SET (Sold Separately)
Recommended Cutting Conditions
Part Material
Insert Grade
Cutting Speed v c (SFM) Min. - Max.
Feed Rate f z (IPT) Min. - Max.
ISO
Hardness
K Gray Cast Iron 250HB 2,650 - 6,600 0.004 - 0.012 BN7000(Dry) 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
(For Cartridges) (For Cap Screws) (For Stoppers) BH0620 * BTD0609FMUE WB5-10 TH040 LH030 LH025
* FMU4040ER, 4050ER and 4063ER use BH0615 bolts. * SUMI-P Anti-seizure cream included in the package.
L125
N m Recommended Tightening Torque (N·m)
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