MCRN External turning
Multiple Clamp Type Finish
M Holder FP LP
Light
MP
Medium
MK
Medium


WF


B
(4) (4) (4,5) (4,5,6)
KAPR Medium to
Medium Rough Stainless
KAPR LH
GAMF LF Standard RP MM
5° GAMP
75° 5°


HF


H
Right hand tool
holder shown. (4,5,6) (4) (4,5)
*3
Stock Dimensions (inch)
Order Number Insert Number C
R L H B LF LH HF WF Shim Shim Pin Clamp Bridge Clamp Screw


EXTERNAL TURNING TOOLS
MCRNR/L-124B a r 43p *
2
.750 .750 4.500 1.250 .750 *1
.750 ICSN433 NL46 CL20 XNS48
MCRNR/L-164C a a CNMA
2 *1
43p * 1.000 1.000 5.000 1.250 1.000 1.250 ICSN433 NL46 CL20 XNS48
CNMG *1
43p * 1.000 1.000 6.000 1.250 1.000 1.250 ICSN433
2
MCRNR/L-164D a a NL46 CL20 XNS48
CNMM
MCRNR/L-165D a r CNGG 54p 1.000 1.000 6.000 1.343 1.000 1.250 ICSN533 NL58 CL9 XNS510
MCRNR/L-166D r a 64p 1.000 1.000 6.000 1.343 1.000 1.250 ICSN633 NL68 CL12 XNS510
*13 (Opt.) See page N010 for different radius.
*2 For inserts without hole, remove shim pin and add below.
* Clamp Torque (lbf-in) : XNS48=45, XNS510=70
Shim Screw Chipbreaker
S46 CBC4


MCFN Facing
Multiple Clamp Type Finish
M Holder FP LP
Light
MP
Medium
MK
Medium

90° KAPR
B
WF


KAPR
(4) (4) (4,5) (4,5,6)
LH Medium to
Medium Rough Stainless CBN
LF
GAMF Standard RP MM
5° GAMP

HF


H


Right hand tool
holder shown. (4,5,6) (4) (4,5) (4)
*3
Stock Dimensions (inch)
Order Number Insert Number
R L H B LF LH HF WF Shim Shim Pin Clamp Bridge Clamp Screw
MCFNR/L-124 a a 43p *
2
.750 .750 4.500 1.250 *1
.750 1.000 ICSN433 NL46 CL20 XNS48
MCFNR/L-164C a a CNMA
2 *1
43p * 1.000 1.000 5.000 1.250 1.000 1.250 ICSN433 NL46 CL20 XNS48
CNMG *1
43p * 1.000 1.000 6.000 1.250 1.000 1.250 ICSN433
2
MCFNR/L-164D a a NL46 CL20 XNS48
CNMM
MCFNR/L-165D a a CNGG 54p 1.000 1.000 6.000 1.380 1.000 1.250 ICSN533 NL58 CL12 XNS510
MCFNR/L-166D a a 64p 1.000 1.000 6.000 1.500 1.000 1.250 ICSN633 NL68 CL9 XNS510
*13 (Opt.) See page N010 for different radius.
*2 For inserts without hole, remove shim pin and add below.
* Clamp Torque (lbf-in) : XNS48=45, XNS510=70
Shim Screw Chipbreaker
S46 CBC4


MCRN type inserts A104─A111 CUTTING CONDITIONS A080, B015
MCFN type inserts A104─A111 SPARE PARTS N001
CBN & PCD inserts B028─B030, B059 TECHNICAL DATA P001 C009