Turning Round Positive Inserts
Indexable Insert
RC Round 7° Pos. With Hole RC ¢¢ Dimensions (inch) Inscribed Circle IC .394 to 1.260 Thickness S .125 to .375 Hole Dia. D1 .142 to .374
Information in "Shape" column
IC
EFL
Name of Chipbreaker
.12
Application Range
.08
Recommended Part Material
.04
Chipbreaker Rake Angle
S
S
0
.008 .016 .024
10 °
Feed Rate (f) (inch/rev)
(RCMX)
(RCMT)
: 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
Coated Cermet
Coated Carbide
Carbide
Cermet
C36
Applicable External Holders
Sumitomo Cat. No.
Application Range
Shape
ISO Cat. No.
IC S D1
RCMT100300 RCMT1003M0N-RX .3937 .1252 .1732 ★★★★ FFF RCMT120400 RCMT1204M0N-RX .4724 .1874 .1732 ●●●● FFF RCMT160600 RCMT1606M0N-RX .6299 .2500 .1969 ●★★● FFF RCMT200600 RCMT2006M0N-RX .7874 .2500 .2559 ●★★● FFF RCMT250700 RCMT2507M0N-RX .9843 .3126 .2992 ●●●● FFF RCMT120400ERH RCMT1204M0N-RH .4724 .1874 .1732 ★★★★ RCMT160600ERH RCMT1606M0N-RH .6299 .2500 .1969 ★★★★ RCMT200600ERH RCMT2006M0N-RH .7874 .2500 .2559 ★★★★
Q Q Q Q Q Q Q Q
QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ QQQQQ QQ
RX
( a p )
0 .08 .16 .24
( f )
.008 .016 .024
-15°
ERH
( a p )
.08 .16 .24
( f )
0
.008 .016 .024
-15°
C
RCMX100300 RCMX1003M0N-RP .3937 .1252 .1417 ★★★● FFF
★★★ F Q
RP
RCMX120400 RCMX1204M0N-RP .4724 .1874 .1654 ●★★● RCMX160600 RCMX1606M0N-RP .6299 .2500 .2047 ●★★● RCMX250700 RCMX2507M0N-RP .9843 .3126 .2835 ●●★★ RCMX320900 RCMX3209M0N-RP 1.2598 .3748 .3740 ★●★
★●★ F Q ★●●
FF FF
( a p )
.08 .16 .24
★★★ F Q
RCMX200600 RCMX2006M0N-RP .7874 .2500 .2559 ★★★● FFF
Q ★★★
Q Q
D
FF
( f )
0
.008 .016 .024
-15°
R
S
T
V
W
B90
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