SCI DMSW Brochure 2021

CAT.DMSWBROCHURE.3/22

DMSW High-Productivity High-Feed Cutter for Rough Milling U LTRA -H IGH F EED R ATES AND D EEP D EPTH OF C UTS !

C ORNERS 6

D OUBLE -S IDED

Ready to Create New Standards

High-Productivity High-Feed Cutter for Rough Milling DMSW S ERIES

■ General Features and Benefits ● DMSW insert provides a compound arc-shape cutting edge which allows for high efficiency feed rates up to 0.138" IPT. ● Cutting forces are reduced due to a 75 degree lead angle which promotes stable machining in long projection applications.

■ Chipbreaker Material P M K S H G Chipbreaker General Purpose Main Chipbreaker

■ Milling Cutter Product Range

Diameters Available ( mm )

Diameters Available (Inch)

Product Code

Shape

ø1.5 ø2.0 ø2.5 ø3.0 ø4.0 ø35 ø40 ø42 ø50 ø52 ø63 ø66 ø80 ø85 ø100 ø125 ø160

6 7

4 6

DMSW30000R

8

4

4 5 6 4 5 6

6 8

6 8

5 6

4 5

4 5

* *

DMSW08000RS

6 8 10

6 8

4 5

DMSW08000R

6 8 10

Inch Arbor

.0047”

DMSW31500EW

3 3

24 °

DMSW31500ELC 3

DMSW08000E

2 3

3

4

H Chipbreaker Strong-Edged Roughing, Heavy Interrupted, and Hardened Steel Milling

DMSW08000EL

2 3

3

4

DMSW30000M

3

DMSW08000M

2 3 3

Inch Arbor Inch Arbor

General Purpose (Standard)

● Numbers inside are number of teeth * : Different diameter shanks available

G

■ Insert Features ● The Compound arc-shape cutting edge is capable of a high feed rate of 0.138" IPT at 0.020" axial depth of cut.

.0087”

H Heavy Cutting

15 °

Cutting Edge Strength Œ Heavy

● The insert provides economical efficiency with a total of 6 cutting edges and provides a thickness of 0.2756" for increased strength.

Conventional Tool: Linear Shape

DMSW

Conventional Product

compound arc shape

.2756"

~ .1181" - .2362"

● Compared to conventional high feed mill cutter insert, DMSW insert provides improved surface finish due to the arc-shaped edge.

DMSW

Competitor A (High Feed Cutter)

20 40

20 40

-40 -20 0

-40 -20 0

( Inch )

0 .098 .197 .295 .394 .492 ( Inch )

0 .098 .197 .295 .394 .492 Ra 11.2µm Rz 51.0µm

Ra 3.3µm Rz 14.1µm

Machine : Vertical Machining Center BT50, Part Material: 1050 Carbon Steel, Insert: WNMU0807ZNER-G-ACU2500 Milling Cutter: DMSW08063RS04 (ø63 4 teeth), Cutting Conditions: v c = 500 SFM, f z = .0984 IPT, a p = .0197", a e = 1.5748", Dry

2

High-Productivity High-Feed Cutter for Rough Milling DMSW S ERIES

● With small depth of cut, DMSW can provide high efficiency machining with long projections.

4,000 2,000 0 -2,000 -4,000

- Principal Force - Feed Force - Back Force

(Reference) Shoulder Milling Tool

DMSW

DMSW

(N)

0 1 2 3 4 5

(s)

Reduced Chattering Competitor B (High Feed Cuter)

Cutting Force

4,000 2,000 0 -2,000 -4,000

- Principal Force - Feed Force - Back Force

ø 2.0"

Machine: Vertical Machining Center BT50, Part Material: 1050 Medium Carbon Steel, Milling Cutter: DMSW08050RS04 (ø50 4 teeth) Insert: WNMU0807ZNER-G-ACU2500 Cutting Conditions: v c = 525 SFM, f z = .0256 IPT, a p = .0315", a e = 1.772", Dry ■ Precautions for Corner Finishing * Corners will have over-cut or under-cut material relative to the corner profile.

0 1 2 3 4 5

(s)

(N)

Heavy Chattering

■ Plunge Cutting Upper Limit

Max. a e (Inch) Max. f z (IPT) .3937 .0079

Fig 2

Fig 1

Over-cut portion

Corner Radius

a e

Corner Radius

Remaining Material

Remaining Material

Fig.

Corner Radius (Inch) Unmachined Surface (Inch) Over-Cut

.0789 .0984 .1181 .1378

.0480 .0425 .0374 .0327

0 0 0

1 1 1 2

.0016

■ Ramping / Helical Milling Upper Limit

Helical Milling

Precautions for Helical Milling

Ramping

Pitch

Pitch

Pitch

Pitch

Pitch

Pitch

● Above the max. machining diameter, the center uncut portion can be removed by traverse cutting with the same cutter. ● Below the min. machining diameter, the center uncut portion cannot be removed with the same cutter.

a p

a p

a p

RMPX

RMPX

DCX

DCX

DCX

DCX

DCX

DCX

DCX

X

DCX

Full Diameter

Full Diameter Full Diameter

Full Diameter

Full Diameter

Full Diameter

Ramping

Helical Ramping

Max. Dia. DCX (inch / mm)

Max. Ramping Angle RMPX (°)

Standard Diameter (Inch)

Min. Machining Dia. (Inch / mm)

Max. Machining Dia. (Inch / mm)

Max Pitch

Max Pitch

Max Pitch

1.500 2.000 2.500 3.000 4.000

0.8 1.4 1.2 1.2 0.8

2.972 3.972 4.972 5.972 7.972

0.063 0.079 0.079 0.079 0.079

2.346 3.343 4.343 5.339 7.339

0.031 0.079 0.079 0.079 0.079

2.252 3.185 4.118 4.976 6.976

0.020 0.039 0.039 0.039 0.039

35 40 42 50 52 63 66 80 85

69.3 79.3 83.3 99.3

1.3 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0

53.5 63.4 67.4 83.3 87.3

0.5 1.0 1.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0

52.0 60.2 63.9 79.1 82.8

0.5 0.5 0.5 1.0 1.0 1.0 1.0 1.0 1.0 1.0

0˚ 30' 0˚ 48' 0˚ 48' 1˚ 24' 1˚ 24' 1˚ 12' 1˚ 12' 1˚ 12' 1˚ 12' 0˚ 48'

103.3 125.3 131.3 159.3 169.3 199.3

109.3 115.3 143.2 153.2 183.2

103.6 109.4 134.0 144.0 174.0

100 125 160

Not recommended Not recommended

3

High-Productivity High-Feed Cutter for Rough Milling DMSW S ERIES

.1181

Radial -7° to -10° Axial -6°

Rake Angle

75

75

Fig 1

Fig 2

Fig 3

Fig 4

Fig 5

DCSFMS

KWW DCB ø66.7

DCSFMS

DCSFMS

DCSFMS

DCSFMS

4-ø14

KWW DCB

KWW DCB

KWW DCB

KWW DCB

D1 D2 D3 DC

D2 D1

D1

D1

D1 DC

DCX DC

DCX DC

DCX DC

DCX

DCX

■ Body (Shell Type) 

Dimensions (inch / mm )

Weight (lb / kg ) Fig

Max. Dia. DCX

Dia. DC

Boss DCSFMS

Height LF

Bore Dia. DCB

Keyway Width KWW

Keyway Depth KDP

Mounting Depth CBDP

Bolt D1

Bolt D2

Bolt D3

Number of Teeth

Cat. No.

DMSW32000R04 DMSW32500R04 DMSW32500R06 DMSW33000R06 DMSW33000R07 DMSW34000R08 DMSW08050RS04 DMSW08050RS05 DMSW08052RS04 DMSW08052RS05 DMSW08063RS04 DMSW08063RS05 DMSW08063RS06

l 2.000 1.346 1.500 1.750 0.750 0.312 0.190 0.750 0.609 0.406 — l 2.500 1.846 1.750 1.750 1.000 0.375 0.220 0.750 0.797 0.531 — l 2.500 1.846 1.750 1.750 1.000 0.375 0.220 0.750 0.797 0.531 — l 3.000 2.342 2.250 1.750 1.000 0.375 0.220 0.750 0.797 0.531 — l 3.000 2.342 2.250 1.750 1.000 0.375 0.220 0.750 0.797 0.531 —

4 0.640 1 4 0.992 1 6 0.948 1 6 1.650 1 7 1.630 1

l 4.000 3.342 3.543 2.500 1.500 0.625 0.380 1.000 2.000 1.181 0.781 8 4.894 2

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 1 5 1 1 1 1 1 1 1 2

50 33.4 41 40 22 10.4 50 33.4 41 40 22 10.4 52 35.4 41 40 22 10.4 52 35.4 41 40 22 10.4 63 46.4 50 40 22 10.4 63 46.4 50 40 22 10.4 63 46.4 50 40 22 10.4 63 46.4 50 50 27 12.4 63 46.4 50 50 27 12.4 66 49.4 50 50 27 12.4 66 49.4 50 50 27 12.4

6.3 6.3 6.3 6.3 6.3 6.3 6.3

20 16.7 11 — 4 0.25 20 16.7 11 — 5 0.24 20 17 11 — 4 0.27 20 17 11 — 5 0.25 20 18 11 — 4 0.46 20 18 11 — 5 0.46 20 18 11 — 6 0.44 22 20 14 — 5 0.55 22 20 14 — 6 0.53 22 20 14 — 5 0.60 22 20 14 — 6 0.58 22 20 14 — 6 0.88 22 20 14 — 8 0.84 22 20 14 — 6 1.01 22 20 14 — 8 0.99 32 46—— 6 1.29 29 52 29 — 8 2.41 29 90 — — 10 4.73 20 16.7 11 — 4 0.25 20 16.7 11 — 5 0.24 20 18 11 — 4 0.46 20 18 11 — 5 0.46 20 18 11 — 6 0.44 32 27 18 — 6 1.32 32 27 18 — 8 1.28 32 46 27 18 6 1.75

 

  

DMSW08063RS05-27  DMSW08063RS06-27  DMSW08066RS05-27

7 7 7 7 7 7 7 7 8 9 9 5 5 5 5 5 8 8 8

DMSW08066RS06-27 DMSW08080RS06 DMSW08080RS08 DMSW08085RS06 DMSW08085RS08 DMSW08100RS06 DMSW08125RS08 DMSW08160RS10

 * 80 63.3 55 50 27 12.4  * 80 63.3 55 50 27 12.4 * 85 68.3 55 50 27 12.4 * 85 68.3 55 50 27 12.4  100 83.3 70 50 32 14.4  125 108.3 80 63 40 16.4  160 143.3 130 63 40 16.4

DMSW08050R04 DMSW08050R05 DMSW08063R04 DMSW08063R05 DMSW08063R06 DMSW08080R06 DMSW08080R08 DMSW08100R06 DMSW08125R08 DMSW08160R10

50 33.4 41 40 22.225 8.4 50 33.4 41 40 22.225 8.4 63 46.4 50 40 22.225 8.4 63 46.4 50 40 22.225 8.4 63 46.4 50 40 22.225 8.4

    

 * 80 63.3 70 63 31.75 12.7  * 80 63.3 70 63 31.75 12.7  * 100 83.3 70 63 31.75 12.7  125 108.3 80 63 38.1 15.9  160 143.3 100 63 50.8 19.1

35.5 55 30 — 8 2.55 1 38 72 — — 10 4.18 4

10 11

Take note of the cutter mounting size (DCB) when selecting a cutter. Inserts are sold separately. For mounting the ø80, ø85, and ø100mm sized cutters marked with * to an arbor , use a JIS B1176 hex socket bolt (metric specification: M12 x 30 to 35mm, inch specification: M16 x 40 to 45mm).

● : USA Stocked Item  : Worldwide Warehouse Item Blank: Made-to-order item

■ Parts

Recommended Tightening Torque (N·m)

■ Identification Code - Inch

Detachable Wrench Anti- seize Cream Handle Grip Bit

Series ■ Identification Code - Metric DMSW 3 2000 R S 05 DMSW 08 063 R S 05 - 27 Insert Series Insert Size Metric Bore Metric Bore Series Number of Teeth Number of Teeth Cutter Dia. Cutter Dia. Feed Direction Feed Direction Mounting Size

Integrated Wrench

Flat Insert Screw

Applicable Cutter

N m

— —

TRDR20IP

DMSW08160R(S)10 Other than above

BFTX0513IP 5.0

SUMI-P

HPL2025 TRB20IP

■ Insert 

Fig 1

Dimensions (Inch)

Coolant Through Bolts

Coated Carbide

Grade Classification

Catalog Number

Cutter Diameter

Applicable Pilot Dia.

IC

Fig. 1

High-speed / Light General-purpose

P

K

Process

P P

K K

BFXH3/8 X 1 1.5", 2.00" 0.75" BFXH1/2 X 1 1/42.50", 3.00" 1.00" BFXH5/8 X 1 1/4 4.00" 1.25" BFXH3/4 X 2 4.00" 1.50" BFXH3/4 X 1 1/2 5.00" 1.50" BFXH3/4 X 2 5.00"* 1.50"

RE

Roughing

S

Inscribed Circle IC

Corner Radius RE

Thickness S

Cat. No.

Fig

WNMU0807ZNER-G WNMU0807ZNER-H

l l l l l l l

Recommended Cutting Conditions

.512 .2756 .063 1

Page 5

4

l l l

l l

Application Range

Page 6

High-Productivity High-Feed Cutter for Rough Milling DMSW S ERIES

.1181

Radial -10° to -13° Axial -6°

Rake Angle

75

75

Fig 1

LH

LF

■ Body (Weldon Shank Type) 

Dimensions ( inch / mm )

Weight (lb / kg )

Max. Dia. DCX

Dia. DC

Shank DMM 1.250 1.250

Head LH 2.498 2.498

Overall Length LF

Number of Teeth

Cat. No.

Fig

1.500 2.000

0.852 1.346

4.780 4.780

3 3 2 3 3 4

1.433 1.676

1 1 1 1 1 1

DMSW31500EW03 DMSW32000EW03 DMSW08035E02 DMSW08040E03 DMSW08050E03-42 DMSW08063E04-42

l l

35 40 50 63

18.6 23.5 33.4 46.4

32 32 42 42

50 50 50 50

150 150 150 150

0.85 0.86 1.51 1.66

  

Inserts are sold separately. ■ Body (Long Shank Type) 

Dimensions ( inch / mm )

Weight (lb / kg )

Max. Dia. DCX

Diameter DC

Shank DMM 1.250

Head LH 2.498

Overall Length LF

Number of Teeth

Cat. No.

Fig

Inch DMSW31500ELC03 DMSW08035EL02 DMSW08040EL03

1.500

0.852

10.000

3 2 3 3 4

3.197

1 1 1 1 1

l

35 40 50 63

18.6 23.5 33.4 46.4

32 32 42 42

60 60 50 50

210 210 250 250

1.21 1.22 2.54 2.68

 

DMSW08050EL03-42  DMSW08063EL04-42

Inserts are sold separately.

● : USA Stocked Item  : Worldwide Warehouse Item Blank: Made-to-order item

■ Parts Flat Insert Screw Integrated Wrench Anti-seize Cream

Series ■ Identification Code - Inch DMSW 3 2000 EW 03 Insert Series Number of Teeth Cutter Dia.

Shank Type “Weldon”

N m

BFTX0513IP 5.0 TRDR20IP SUMI-P

Series ■ Identification Code - Metric DMSW 08 050 E L 03 - 42 Insert Size Long Type Max. Dia. Shank Type Shank Dia.

Recommended Tightening Torque (N·m)

■ Insert 

Number of Teeth

Dimensions (Inch)

Coated Carbide

Grade Classification

High-speed / Light General-purpose

P

K

Fig 1

Process

P P

K K

IC

Roughing

Inscribed Circle IC

Corner Radius RE

Thickness S

RE

Cat. No.

Fig

S

WNMU0807ZNER-G WNMU0807ZNER-H

l l l l l l l

.512 .2756 .063 1

l l l

l l

■ Recommended Cutting Conditions ISO Material Hardness Cutting Speed v c (SFM)

Application Range

Page 6

Feed Rate Fz (IPT)

Grade

General Steel

Below 280HB 365 - 900 0.025 - 0.138 ACU2500/ACP2000/ACP3000 Below 280HB 365 - 720 0.025 - 0.090 ACU2500/ACP2000/ACP3000 Below 42HRC 365 - 650 0.025 - 0.050 ACU2500/ACP2000/ACP3000

P

Alloy Steel Alloy Steel

M

— — — —

Stainless Steel

330 - 550 0.025 - 0.050 ACU2500/ACS2500/ACS3000 365 - 900 0.025 - 0.080 ACU2500/ACK2000/ACK3000 80 – 150 0.012 – 0.035 ACU2500/ACS2500/ACS3000 110 – 250 0.016 – 0.035 ACU2500/ACS2500/ACS3000

K

Cast Iron

Heat Resistant Alloy

S

Titanium Alloy Hardened Steel

H

Below 52HRC 330 - 430 0.012 - 0.030

ACU2500/ACP3000

Precaution: - Please adjust axial depth of cut (ap) based on the feed rate (IPT). - Do not exceed the recommended depth of cut based on the feed rate (IPT).

- The above figures are guidelines for use with CAT50, BT50, and HSK100A machine tools at depth of cut (a p ) of .060”. - The above recommended cutting conditions may require adjustment depending on machine rigidity, workpiece rigidity and projection.

Note

5

High-Productivity High-Feed Cutter for Rough Milling DMSW S ERIES

.1181

Radial -11° to -13° Axial -6°

Rake Angle

75

75

Fig 1

L11

CRKS

LS2

H

LF

OAL

■ Modular Head 

● : USA Stocked Item  : Worldwide Warehouse Item Blank: Made-to-order item

Dimensions (inch / mm )

Max. Dia. DCX

Dia. DC

Mounting Dia. DCON

Screw CRKS

Overall Length OAL

Effective Length LF

Length LS2

Chamfer L11

Width H

Number of Teeth

Weight (lb / kg )

Cat. No.

Fig

DMSW31500M16Z3 l DMSW08035M16Z2  DMSW08040M16Z3  DMSW08042M16Z3 Inserts are sold separately.

1.500 0.852 0.669 M16 2.480

1.575

0.197 0.472 0.945 3

0.441 1

35 18.6 17 M16 40 23.5 17 M16 42 25.5 17 M16

63 63 63

40 40 40

5 5 5

10 10 10

24 24 24

2 3 3

0.19 0.21 0.23

1 1 1

■ Identification Code - Inch DMSW 3 1500 M16 Z3

■ Parts Flat Insert Screw Integrated Wrench Anti-seize Cream

Mounting Screw Size

Insert Series

Cutter Dia.

Number of Teeth

Series

N m

■ Identification Code - Metric DMSW 08 040 M16 Z3

BFTX0513IP 5.0 TRDR20IP SUMI-P

Recommended Tightening Torque (N·m)

Series

Insert Size

Max. Dia.

Mounting Screw Size

Number of Teeth

■ Insert 

Dimensions ( mm )

Coated Carbide

Grade Classification

High-speed / Light General-purpose

P

K

Fig 1

Process

P P

K K

IC

Roughing

Inscribed Circle IC

Corner Radius RE

Thickness S

RE

Cat. No.

Fig

S

WNMU0807ZNER-G WNMU0807ZNER-H

l l l l l l l

.512 .2756 .063 1

l l l

l l

■ Recommended Cutting Conditions

Cutting Speed v c (SFM)

Feed Rate Fz (IPT)

Note

ISO

Material

Hardness

Grade

- The conditions are guidelines for use with CAT50, BT50, and HSK100A machine tools at depth of cut (a p ) of .060”. - The recommended cutting conditions may require adjustment depending on machine rigidity, workpiece rigidity and projection.

General Steel

Below 280HB 365 - 900 0.025 - 0.138 ACU2500/ACP2000/ACP3000 Below 280HB 365 - 720 0.025 - 0.090 ACU2500/ACP2000/ACP3000 Below 42HRC 365 - 650 0.025 - 0.050 ACU2500/ACP2000/ACP3000

P

Alloy Steel Alloy Steel

M

— — — —

Stainless Steel

330 - 550 0.025 - 0.050 ACU2500/ACS2500/ACS3000 365 - 900 0.025 - 0.080 ACU2500/ACK2000/ACK3000 80 – 150 0.012 – 0.035 ACU2500/ACS2500/ACS3000 110 – 250 0.016 – 0.035 ACU2500/ACS2500/ACS3000

K

Cast Iron

Heat Resistant Alloy

S

Titanium Alloy Hardened Steel

H

Below 52HRC 330 - 430 0.012 - 0.030

ACU2500/ACP3000

■ Application Range

Precaution: - Please adjust axial depth of cut (ap) based on the feed rate (IPT). - Do not exceed the recommended depth of cut based on the feed rate (IPT).

Large Depth of Cut / Medium Feed Rate

.118

.100

.080

.060

.040

High Feed Rate

.020

0 .02 .04 .06 .08 .10 .12 .14 .16

6

Feed Rate f z (IPT)

High-Productivity High-Feed Cutter for Rough Milling DMSW S ERIES

Modular Tools Special Arbor (BBT Integrated Type)

LF

Fig 1

L6

LBX

L7

CRKS

■ BBT Integrated Arbor 

Dimensions ( mm )

Screws CRKS

Bore Dia. DCB

External BD

Body Overhang L6

Length LBX

Thread Depth L7

Overhang LF *1

Cat. No.

Coolant Hole Fig

BBT30-M16-35

17

31.9

58

35

24

98

M16

Yes

1

*1 Overhang length for LF is with head mounted. Can also be used with BT30 spindle machines.

Modular Tools - Special Arbors (Carbide Arbors / Steel Arbors)

Fig 1

CRKS

Carbide Arbor

L4

L5

Steel Arbor

LF2

■ Carbide Arbor 

■ Steel Arbor 

Dimensions ( mm )

Dimensions (inch / mm )

Screw CRKS

Bore Dia. DCB

Shank DMM

Overall Length LF2

Depth L4

Thread Depth L5

Overhang LF *2

Screw CRKS

Bore Dia. DCB

Shank DMM

Overall Length LF2

Depth L4

Thread Depth L5

Overhang LF *2

Cat. No. Fig MA1000M16L800S ● M16 .669 1.000 8.000 .393 .944 9.575 1 MA1250M16L800S ● M16 .669 1.250 8.000 .393 .944 9.575 1 MA32M16L200S  M16 17 32 200 10 24 240 1

Cat. No.

Fig

MA28M16L200C  M16 MA28M16L300C  M16 MA32M16L200C  M16 MA32M16L300C  M16

17 28 200 10 24 240 1 17 28 300 10 24 340 1 17 32 200 10 24 240 1 17 32 300 10 24 340 1

● : USA Stocked Item  : Worldwide Warehouse Item

l Set Dimensions (*2)

Series ■ Identification Code MA 32 M16 L200 C Arbor Overall Length 8.000” Mounting Screw Size Shank Dia. 1.000”

Arbor Materials C: Carbide S: Steel

LF (Dimensions of Head + Arbor)

Recommended Tightening Torque (N·m)

* Caution when tightening the head.

· When mounting the head to an arbor, follow the standard tightening torque in the table below. · Check the mounting screw size for the head and arbor beforehand.

L11

Tool Dimensions L11 H

Screw Size Regulated Tightening Torque k (N·m)

10 24

M16

90

H

7

High-Productivity High-Feed Cutter for Rough Milling DMSW S ERIES

Cast Steel Machine Component ■ Application Examples

Carbon Steel S45C Machine Component

Sumitomo Competitor's Product DMSW08050RS05 Single-Sided, 4 Corners

Sumitomo Competitor's Product DMSW08080RS06 Single-Sided, 2 Corners

Boring Machine BT50 Tool

Tool

Horizontal Machining Center: BT50

Grade

ACU2500

Grade

ACU2500

— —

— —

Chipbreaker

G

Chipbreaker

G

3.15 ( 80mm )

3.15 ( 80mm )

Cutter Dia. (inch) Number of Teeth

Cutter Dia. (inch) Number of Teeth

1.97

1.97

6

5

5

5

v c (SFM) v f (IPM) f z (IPT) a p (Inch) a e (inch) Coolant

v c (SFM) v f (IPM) f z (IPT) a p (Inch) a e (inch) Coolant

262

262

620

620

35

35

197 (50mm)

197 (50mm)

.0185

.022 .039 2.36 Wet

0.033 0.039

0.033 0.039

.039 2.36 Wet

1.97

1.97

Dry

Dry

Machining without chatter for castings with low clamp rigidity. Stability with no sudden fractures in mill-scale work, achieving 1.3x longer tool life.

Effective without chatter when using a 200mm long arbor. Achieves roughing (240min) of large workpieces without indexing the inserts.

Results

Results

Tempered Steel SCM440 (40HRC) Machine Component

Sumitomo Competitor's Product DMSW08050RS04 Single-Sided, 3 Corners

Ductile Cast Iron Machine Component

Sumitomo

— — — — — — — — — — — —

Horizontal Machining Center: BT50

Vertical 5-axis Machining Center BT40

Tool

Tool

DMSW08050RS05

Grade

ACU2500

— —

Grade

ACU2500

Chipbreaker

G

Chipbreaker

G

Cutter Dia. (inch) Number of Teeth

1.97" (50mm) 1.97" (50mm)

Cutter Dia. (inch) Number of Teeth

1.97 (50mm)

4

4

5

v c (SFM) v f (IPM) f z (IPT) a p (Inch) a e (inch) Coolant

v c (SFM) v f (IPM) f z (IPT) a p (Inch) a e (inch) Coolant

689 229

689 229

689 207

0.043 0.059 0.984

0.043 0.059 0.984

0.031 0.039

1.18

Dry

Dry

Dry

Smooth and stable machining with low-rigidity equipment. Minimal insert damage after cutting for 220 minutes.

Stable machining without chipping is possible with heat-treated part material.

Results

Results

DMSW P roduct P age

Michigan Branch 26800 Meadowbrook, Suite 120 Novi, MI 48377

Sumitomo Electric Carbide, Inc. Headquarters 1001 Business Center Drive Mount Prospect, IL 60056-2181 P.O. Box 545, Mt. Prospect, IL 60056-0545

Sumitomo Electric Tool Engineering Center 5637 S. Westridge Drive New Berlin, WI 53151 Phone: (800) 950-5202

Sumitomo Carbide Canada, Inc. 150 Research Lane Unit #210 Guelph, Ontario N1G 4T2 Phone: (519) 265-6050 Phone: (844) 211-6050 Indiana Branch 595 S. Emerson Avenue Suite 100 Greenwood, IN 46143 Phone: (317) 859-1601

Huntsville Branch Phone: (800) 239-5177 Phone: (734) 451-0200 Fax: (734) 451-5338 6700 Odyssey Drive Suite 211 Huntsville, AL 35806 Phone: (256) 971-1203 Fax: (256) 971-1205

Phone: (800) 950-5202 Phone: (847) 635-0044 Fax: (847) 635-9335 www.sumicarbide.com

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