Sumitomo General Catalog 2025-2026

Tool Holders for Solid CBN

General Turning and Profiling Clamp-on

External Diameter / Proling CRDN

Fig 1

IC

Insert

L61

CDX

LF

LH

-6°

(1) RNG32 (2) RNG42 (3) RNG43

L

Holder

Parts 

Dimensions (mm)

Double Screw

Inscribed Circle

Overall Length

Cutting Edge Height

Depth of Cut

Shim Set Screw

Shim

Height Width

Head

Clamp

Wrench

Applicable Insert

Cat. No.

Stock

Fig

IC H BLF HF LH CDX

CRDN N2525-32  9.525 25 25 150 25 35 15 CRDN N2525-42  12.7 25 25 150 25 35 20 CRDN N2525-43  12.7 25 25 150 25 35 20

SRND32

RNG32 1 RNG42 1 RNG43 1

CCM8- LONG

WB8- 22T

SPP3 LT27

SRND42

General Turning and Face Grooving Clamp-on

External Diameter / Facing CRSN

Fig 1

IC

Insert

L61

-6 °

LF

LH

(1) RNG32 (2) RNG42 (3) RNG43

-6 °

Figure shows right-hand (R) tool.

Holder

Parts 

Dimensions (mm)

Double Screw

Inscribed Circle

Overall Length

Cutting Edge

Cutting Edge Height

Shim Set Screw

Shim

Stock

Height Width

Head Offset

Clamp

Wrench

Applicable Insert

Cat. No.

Fig

RL IC H BLFWF HF LH WF2

CRSN R/L2525-32  CRSN R/L2525-42  CRSN R/L2525-43 

SRND32

9.525 25 25 150 32 25 30 7 12.7 25 25 150 32 25 30 7 12.7 25 25 150 32 25 30 7

RNG32 1 RNG42 1 RNG43 1

CCM8- LONG

WB8- 22T

SPP3 LT27

SRND42

Please refer to C Section: ceramic holders CRDNN (C47) and CRSN(R/L) and methods for holding dimple lock inserts

L108

Made with FlippingBook flipbook maker