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


B
WF
(3) (3) (3,4) (3,4)
Medium to
KAPR Rough Stainless G Class CBN
LH
GAMF GAMP LF RP MM R/L

90° KAPR 5°


HF


H
Right hand tool
holder shown. (3) (3,4) (3,4) (3)
*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
MTGNR/L-123BX a a 33p **
1
2 .750 .750 4.500 .937 .750 1.000 ITSN323*1 NL34L CL6 XNS36
MTGNR/L-163CX a a 33p **2 1.000 1.000 5.000
1 *1 NL34L
.937 1.000 1.250 ITSN323 CL6 XNS36
MTGNR/L-163DX r a *1 NL34L
33p **2 1.000 1.000 6.000 .937 1.000 1.250 ITSN323
1
CL9 XNS36
MTGNR/L-164C a a 43p * 1.000 1.000 5.000 1.200 1.000 1.250 ITSN432
1 *1 NL46 CL9 XNS510
MTGNR/L-164D a a 43p * 1.000 1.000 6.000 1.200 1.000 1.250 ITSN432
1 *1 NL46 CL9 XNS510
MTGNR/L-165C r r 54p *
1 *
1.000 1.000 5.000 1.375 1.000 1.250 ITSN533
1
NL58 CL9 XNS510
MTGNR/L-165D a a *1 NL58
54p * 1.000 1.000 6.000 1.375 1.000 1.250 ITSN533
1
CL9 XNS510
TNMA *1 NL46
43p * 1.250 1.250 6.000 1.187 1.250 1.500 ITSN432
1
MTGNR/L-204D r a CL9 XNS510
TNMG
MTGNR/L-205D a r TNMM
1 *1 NL58
54p * 1.250 1.250 6.000 1.375 1.250 1.500 ITSN533 CL9 XNS510
TNGA *1 NL46
43p * 1.500 1.500 6.000 1.375 1.500 2.000 ITSN432
1
MTGNR/L-244D a a CL9 XNS510
TNGG
MTGNR/L-244E a a *1 NL46
43p * 1.500 1.500 7.000 1.375 1.500 2.000 ITSN432
1
CL9 XNS510
MTGNR/L-245D r a *1 NL58
54p * 1.500 1.500 6.000 1.375 1.500 2.000 ITSN533
1
CL9 XNS510
MTGNR/L-245E r a 54p *
1 *1 NL58
1.500 1.500 7.000 1.375 1.500 2.000 ITSN533 CL9 XNS510
MTGNR/L-246D a a 66p * 1.500 1.500 6.000 1.500 1.500 2.000 ITSN636
1 *1 NL68L CL12 XNS510
MTGNR/L-246E a a 66p *
1 *
1.500 1.500 7.000 1.500 1.500 2.000 ITSN636
1
NL68L CL12 XNS510
MTGNR/L-854D a a 43p *
1 *
1.250 1.000 6.000 1.200 1.250 1.250 ITSN432
1
NL46 CL9 XNS510
MTGNR/L-855D a *1 NL58
54p * 1.250 1.000 6.000 1.375 1.250 1.250 ITSN533
1
CL9 XNS510
*13 (Opt.) See page N010 for different thickness or radius.
*2 For inserts without hole, remove shim pin and add below.
* Clamp Torque (lbf-in) : XNS36=30, XNS510=70 Shim Screw Chipbreaker
S34 CBT3


MTGN type inserts A126─A133
CBN & PCD inserts B036, B037, B060 SPARE PARTS N001
CUTTING CONDITIONS A080, B015 TECHNICAL DATA P001 C019