Sumitomo General Catalog 2025-2026

Boring Bars S-SVUC / S-SVZC

Internal Profiling Screw-on

Steel

93˚

Profiling S-SVUC

Fig 1

Fig 2

DMIN Min. Bore Dia.

DMIN Min. Bore Dia.

DCON

DCON

93°

93°

H

H

LF

LF

-7.5°

-7.5°

(-3°)

(-3°)

E

LHD

Figure shows right-hand (R) tool.

Holder

Parts

Dimensions ( mm )

Applicable Insert

Flat Screw Wrench

Stock Min. Bore Dia.

Cutting Edge Distance

Overall Length

Diameter Height

Head Offset

Cat. No.

Fig

C

R L

Cat. No.

N m

DMIN DCON H LF WF LHD E1

(For Torx Holes)

S12M-SVUC R/L0802-16 S16Q-SVUC R/L0802-20 S16Q-SVUC R/L1103-25

16 20 25

1 2

12 11 150 9.5 6.5 3.5

     

VC □□ 63 B122

0.5 TRX06

BFTX0204N

16 15 180 11.5 16 15 180 16.5

3.5

-

Steel

- 8.5 VC □□ 22 □ B122 2 BFTX02508NV 1.5 TRX08

D

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.

R

Internal Profiling Screw-on

93° Steel

S

Profiling S-SVZC

DMIN Min. Bore Dia.

Fig 1

DCON

93˚

T

H

35˚

LHD

LF

-7.5°

Figure shows right-hand (R) tool.

V

Holder

Parts

Dimensions ( mm )

Stock Min. Bore Dia.

Applicable Insert

Flat Screw Wrench

Cutting Edge Distance

Overall Length

Diameter Height

Head

Offset

W

Cat. No.

Fig

R L

Cat. No.

N m

DMIN DCON H LF LHD WF E1

(For Torx Holes)

16 12 11 150 10 9.5 4.5 VC □□ 63 B122 1 BFTX0204N 20 16 15 180 15 11.5 4.5 VC □□ 22 □ B122 1 BFTX02508NV 1.5 TRX08 0.5 TRX06

S12M-SVZC R/L0802-16 S16Q-SVZC R/L1103-20

   

Steel

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

Applicable Inserts S-SVJC / S-SVQC / A-SVQC / S-SVUC / A-SVUC / S-SVZC EGU Name of Chipbreaker/ CBN/PCD

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

Photo Grade

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

AC8025P

P (Steel)

M (Stainless Steel)

S (Exotic Alloy)

N (Non-Ferrous)

H (Hardened Steel)

Hard Brittle Material

Application Range

Finishing to Medium Cutting

High- precision/ Finishing

Finishing to Medium Cutting

Medium Cutting

Medium Cutting

Medium to Roughing

Finishing

Finishing

Coated Uncoated

Process

EFB

ELB

EGU

EGU

ESU

ESU

NAG

CBN

CBN

PCD

PCD

General Machining

T1500Z

AC8025P

AC6030M

AC6030M

AC5015S

AC5025S

DA1000

H1

BNC2125

BN2000

DA90

BINDERLESS PCD

MEFF

MEFF

MESI

MESI

MEFF

MESI

CBN

PCD

CBN

High- precision Recommended Cutting Conditions

AC1030U

AC1030U

AC1030U

AC1030U

AC1030U

AC5015S

DA1000

BNC2115

BN1000

NPD10

A10~

A14~

A18~

A22~

A20~

M2~

 Worldwide Warehouse Item

N m Recommended Tightening Torque (N·m)

E60

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