SCI 21-22 General Catalog

Turning 80˚ Diamond Positive Inserts

Indexable Insert

RE

CP 80° Diamond 11° Pos. With Hole CP ¢¢ 32 ˜ Dimensions (inch) Cutting Edge Length L .3819 Thickness S .1250 Inscribed Circle IC .3750 Hole Dia. D1 .1732

IC

Grade Selection

A2, A3

Chipbreaker Selection B10 on Insert Grade Selection by Part Material

S

S (ENS/ENX)

L

80°

A10 on

: Interrupted Cutting 1st Recommended : Interrupted Cutting 2nd Recommended

: General Cutting 1st Recommended : General Cutting 2nd Recommended

: Continuous Cutting 1st Recommended : Continuous Cutting 2nd Recommended

P Steel M Stainless Steel K Cast Iron N Non-Ferrous Metal S Exotic Alloy H Hardened Steel

B

L45

M13

SUMIBORON (CBN) Inserts

SUMIDIA (PCD) Inserts

Coated Cermet

Coated Carbide

Carbide

Nose Radius

Application Range

Shape

Sumitomo Cat. No.

ISO Cat. No.

RE

EFB

CPMT321EFB CPMT090304N-FB CPMT322EFB CPMT090308N-FB

.0156 QQQQQQQQQQQQQQQQQQQQQQQQ   QQ .0313 QQQQQQQQQQQQQQQQQQQQQQQQ   QQ

( a p )

.08

.04

( f )

0

.016 .008

20°

ELU

CPMT321ELU CPMT090304N-LU CPMT322ELU CPMT090308N-LU

Q Q

F Q  F 

D

.0156  D  D D  .0313   

( a p )

.08

Q  F 

.04

C

( f )

0

15°

.016 .008

ELUW

CPMT321ELUW CPMT090304N-LUW .0156   CPMT322ELUW CPMT090308N-LUW .0313  

Q Q

Q  F 

( a p )

.08

F Q  F 

.04

Ž B134

( f )

0

10°

Wiper

.016 .008

D

SD

CPGT320.5 CPGT090302N-SD CPGT321 CPGT090304N-SD CPGT322 CPGT090308N-SD CPMT321ELB CPMT090304N-LB CPMT322ELB CPMT090308N-LB

.0078 QQQQQQQQQQQQQQQQQ D  D .0156 QQQQQQQQQQQQQQQQQ D  .0313 QQQQQQQQQQQQQQQQQ D 

Q Q Q

DFD DFD DFD

( a p )

.08

.04

R

( f )

0 °

0

.016 .008

ELB

Q Q

Q   Q  

 D  D   D  D 

.08 ( a p )

.0156 .0313

.04

( f )

0

15°

S

.016 .008

ESU

CPMT321ESU CPMT090304N-SU CPMT322ESU CPMT090308N-SU

Q Q

Q  F  Q  F 

.0156  DD  D  DD  F .0313  DD  DDDD  F

( a p )

.08 .04 .12 .16

( f )

0

8°

.008 .016 .024

T

ENS

CPMT322ENS CPMT090308N-US

Q

QQQQ Q

D D

( a p )

.0313

.08

.04

( f )

0

10°

.016 .008

CPMT321EGU CPMT090304N-GU CPMT322EGU CPMT090308N-GU

Q Q

Q   Q  

EGU

.0156  D 

DD 

D D

V

.12 ( a p )

.0313  D   D 

.08

.04

( f )

8°

.004

.008

.012 .016

CPMA321 CPMW090304 CPMA322 CPMW090308

 FD Q  FD Q

F QQQQ Q QQQQ Q

.0156 .0313

W

Q

CPMT321EMU CPMT090304N-MU .0156   D D   FD Q CPMT322EMU CPMT090308N-MU .0313   D D   FD Q

F QQQQ Q QQQQ Q

EMU

0 .08 .04 .12 .16 ( a p )

( f )

0 °

.008 .016 .024

B83

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