Sumitomo General Catalog 2025-2026

Boring Bars S-SCLC / E-SCLC

• USA Stocked Item  Worldwide Warehouse Item

Internal Finishing to Medium Cutting Screw-on

Steel

95°

Fig 1

Fig 2

DMIN Min. Bore Dia.

Bottom Facing S-SCLC

DMIN Min. Bore Dia.

DCON

DCON

95°

95°

H

LHD

H

LF

LF

GAMF

GAMF

LHD

E

Holder

Parts

Figure shows right-hand (R) tool.

Dimensions ( mm )

Stock Min. Bore Dia.

Flat Screw Wrench

Applicable Insert

Cutting Edge Distance

Overall Length

Rake Angle

Diameter Height

Head

Cat. No.

Fig

R L

Cat. No.

N m

DMIN DCON H LF WF LHD GAMF

C

(For Torx Holes)

S08H-SCLC R/L 03X1-05   S08H-SCLC R/L 03X1-06   S08H-SCLC R/L 04X1-07   S08H-SCLC R/L 04X1-08   S08H-SCLC R/L 0602-10   S10K-SCLC R/L 0602-12   S12M-SCLC R/L 0602-14   S16R-SCLC R/L 0602-18   S16R-SCLC R/L 09T3-18   S20S-SCLC R/L 09T3-22   S25T-SCLC R/L 09T3-27  

5 8 7100 2.524 6 8 7100 3.028 7 8 7100 3.532 8 8 7100 4.037 10 8 7 100 5.5 19 12 10 9 125 6.0 21 14 12 11 150 7.0 25 18 16 15 200 9.0 27 18 16 15 200 9.0 30 22 20 18 250 11.0 30 27 25 23 300 13.5 35

-15° -13° -13° -11° -13° -12° -10°

1 1 1 1

CC □□ 03X1 B70

BFTX016033 0.2 TRX06

CC □□ 04X1 B71

BFTX0203N 0.5 TRX06

D

2 BFTX02505N 1.1

2 2 2

Steel

CC □□ 21.5 □ B72

TRX08

BFTX02506N 1.5

-8°

2 BFTX0407N 3.0

-10°

R

CC □□ 32.5 □ B75

-8° -6°

2 2

TRX15

BFTX0409N 3.4

Right-handed (R) tool holders are compatible with left-handed (L) or neutral (N) inserts. Left-handed (L) tool holders are compatible with right-handed (R) or neutral (N) inserts.

S

Internal Finishing to Medium Cutting Screw-on

Carbide Coolant Hole

95°

Bottom Facing E-SCLC

DMIN Min. Bore Dia.

Fig 1

T

DCON

With oil hole

95°

H

LHD

LF

V

GAMF

Holder

Parts

Dimensions (inch/ mm )

Min. Bore Dia.

Cutting Edge Distance

Applicable Insert

Flat Screw Wrench

Overall Length

Rake Angle

W

Diameter Height

Head

Cat. No.

Fig

Cat. No.

N m

R L DMIN DCON H LF WF LHD GAMF   0.396 0.375 0.360 6.000 0.198 — -15°   0.550 0.500 0.485 8.000 0.275 — -13°   0.740 0.625 0.605 10.000 0.395 — -10°   0.930 0.750 0.715 9.615 0.500 — -8°   1.200 1.000 0.965 11.685 0.625 — -7°

(For Torx Holes)

E06MSCLC R/L 2 E08RSCLC R/L 2 E10SSCLC R/L 3 E12SSCLC R/L 3 E16TSCLC R/L 3

1 1 1 1 1

CC □□ 21.5 □ B72

TS-25.45-6M2 — TRX08

Carbide with oil hole Carbide with oil hole

CC □□ 32.5 □ B75

TS-4.7-10M1 — TRX15

E08H-SCLC R0602-10  E10K-SCLC R0602-13  E12M-SCLC R0602-16  E16R-SCLC R09T3-20 

1 BFTX02505N 1.1

10 8 7.5 100 5.5 18 13 10 9.5 125 7.0 19 16 12 11.5 150 9.0 25 20 16 15.5 200 11.0 30

-13° -12° -10°

CC □□ 21.5 □ B72

1 1

TRX08

BFTX02506N 1.5

-8° CC □□ 32.5 □ B75 1 BFTX0407N 3.4 TRX15

Right-handed (R) tool holders are compatible with left-handed (L) or neutral (N) inserts.

Applicable Inserts S-SCLC / A-SCLC / B-SCLC / C-SCLC / E-SCLC

Name of Chipbreaker/ CBN/PCD

EGU

1st Recommended Insert Refer as well to the Insert Selection Guide (page A10).

Photo Grade

AC8025P

Some combinations need to be made to order or cannot be manufactured.

Application Range

P (Steel) N (Non-Ferrous) H (Hardened Steel) Hard Brittle Material Finishing Medium Cutting Roughing Finishing Medium Cutting Roughing High-speed Finishing Finishing to Medium Cutting Medium to Roughing Finishing to Medium Cutting High-precision/Finishing Finishing to Medium Cutting Coated Uncoated — M (Stainless Steel) K (Cast Iron) S (Exotic Alloy)

Process

CBN

CBN

ESU

NAG

EMU

EFB

ELB

EGU

EMU

EGU

EMU

CBN

No Chipbreaker

PCD

PCD

General Machining

T1500Z

AC8025P

AC8025P

AC6030M

AC6030M

AC6040M

BN7125/BNC500

AC4015K

AC4015K

AC5015S

DA1000

H1

BNC2125

BN2000

DA90

BINDERLESS PCD

CBN

EFM

MESI

MEFF

MEFF

EFM

MESI

MESI

CBN

CBN

PCD

High- precision Recommended Cutting Conditions

— —

AC1030U

AC1030U

AC1030U

AC1030U

AC1030U

AC1030U

BN7125/BNC500

AC5015S

DA1000

BNC2115

BN1000

NPD10

A10~

A14~

A16~

A18~

A22~

A20~

M2~

E31

BNC500 is for ductile cast iron.

N m Recommended Tightening Torque (N·m)

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