External Holders MTJN ( S ) / MTXN
M Style Holder - General Turning and Profiling Clamp-on + Pin Lock
93°
External / Proling MTJNS
External / Pro ling MTJN
Fig 1
Fig 2
B
WF
93˚
93˚
–5˚
LH
LF
LF
LH
–6˚
H
HF
inch
mm
Figure shows right-hand (R) tool.
Holder
Parts
C
Dimensions (inch/ mm )
Applicable Insert
Clamp Screw
Lock Pin
Bolt Wrench
Pin Wrench
Cutting Edge Height
Stock
Clamp
Wedge
Shim Bolt
Nut Ring
Overall Length
Cutting Edge
Height Width
Head
Cat. No.
Fig
Cat. No.
Ref. Page
R L
N m
(For Hex Socket)
(For Hex Socket)
H B LFWFHFLH MTJN R/L 123B pp 0.750 0.750 4.500 1.000 0.750 1.030 MTJN R/L 163B pp 1.000 1.000 6.000 1.250 1.000 1.030 MTJN RS/LS 123B 0.750 0.750 4.500 1.000 0.750 1.030 MTJN RS/LS 163D 1.000 1.000 6.000 1.250 1.000 1.030 MTJN R/L 164D pp 1.000 1.000 6.000 1.250 1.000 1.250 MTJN RS/LS 164D 1.000 1.000 6.000 1.250 1.000 1.250 MTJN R/L 204E pp 1.250 1.250 7.000 1.250 1.250 1.190 MTJN RS/LS 204D 1.250 1.250 6.000 1.500 1.250 1.250 MTJNR124B p 0.750 0.750 4.500 1.000 0.750 1.190
TN □□ 32 □ B51
3.0
CL20 XNS48
NL34L ITSN323
— — LH020 LH030
—
—
1 1
TN □□ 33 □ B52
3.0
CL20 XNS48
NL34L ITSN-333
— — LH1/8 LH5/64
—
—
LH030 LH030
TN □□ 43 □ B56
3.0
CL20 XNS48
NL46 ITSN433
LH1/8 LH030 LH1/8
1
—
—
— —
LH3/32
1
MTJN RS/LS 205D 1.250 1.250 6.000 1.500 1.250 1.440 TN □□ 54 □ B59 1 CL12 XNS510 — MTJN RS/LS 246E 1.500 1.500 7.000 2.000 1.500 1.625 TN □□ 66 □ B60 1 CL12 XNS510 —
3.5 3.5
— — LH040 LH1/8 — — LH040 LH9/64
NL58 ITSN533 NL68L ITSN637
— —
* ** **
MTJN R/L 2020K16 20 20 125 25 20 32
MP317S MP320S MP320S MP420
2 2 2 2
C
TN □□ 33 □ B52
STW323 BHA0525 4.0 CPM32N ER04 LH030 LH030
MTJN R/L 2520M16
— — MMW30
25 20 150 25 25 32
MTJN R/L 2525M16 25 25 150 32 25 32 MTJN R/L 2525M22 25 25 150 32 25 38 MTJN R/L 3225P22 32 25 170 32 32 38
TN □□ 43 □ B56
STW434 BHA0625 4.5 CPM43N ER05 LH040 LH030
— — MMW40
2 MP420 When using CIS standard inserts, the pin for holders marked * is MP317 and the pin for holders marked ** is MP320.
D
M Style Holder - General Turning and Facing Clamp-on + Pin Lock
100˚
Fig 1
External / Proling MTXN
110˚
R
LH
–7˚
LF
0˚
S
Figure shows right-hand (R) tool.
Holder
Parts
Dimensions ( mm )
Bolt Wrench
Pin Wrench
Lock Pin
Applicable Insert
Cutting Edge Height
Stock
Wedge
Shim Bolt
Nut Ring
T
Overall Length
Cutting Edge
Height Width
Head
Cat. No.
Fig
Ref. Page
R L
Cat. No.
N m
(For Hex Socket)
(For Hex Socket)
H B LFWFHFLH
MTXN R/L 2020K16 MTXN R/L 2525M16 MTXN R/L 2525M22
MP317S MP320S
20 20 125 25 20 32 25 25 150 32 25 32
1 1
* **
V
TN □□ 33 □ B52
STW323 BHA0525 4.0 CPM32N ER04 LH030 LH030
MMW30
25 25 150 32 25 38 TN □□ 43 □ B56 1 MMW40 MP420 STW434 BHA0625 4.5 CPM43N ER05 LH040 LH030
When using CIS standard inserts, the pin for holders marked * is MP317 and the pin for holders marked ** is MP320. When using handed breaker inserts for facing, the holder and insert are opposite handed.
W
Applicable Inserts DTGN/DTFN/PTGN/PTTN/PTFN/ETGN/ETAN/ETFN/ETEN/ETXN/MTJN/MTXN 1st Recommended Insert Refer as well to the Insert Selection Guide (page A10). Some combinations need to be made to order or cannot be manufactured. EGU Name of Chipbreaker / CBN / PCD Photo Grade
AC8025P
P (Steel)
M (Stainless Steel)
K (Cast Iron)
S (Exotic Alloy)
N (Non-ferrous) H (Hardened Steel)
Cutting Range
Finishing Medium Cutting Roughing Finishing Medium Cutting Roughing High-speed Finishing Finishing to Medium Cutting Medium to Roughing Finishing Medium Cutting Roughing —
Process
Coated Uncoated
CBN
CBN
CBN
EGU
EMU
EEG
EEM
ENZ
EGZ
EEF
EEG
EEM
EFE
EEF
PCD
Continuous Cutting
T1500Z
AC8015P
AC8025P
AC6020M
AC6020M
AC6030M
BN7000/BNC500
AC4010K
AC4010K
AC5015S
AC5015S
AC5015S
DA1000
BNC2010
BN1000
CBN
CBN
CBN
ESU
EGU
EMU
EEG
EEM
EGZ
EGZ
EEF
EEG
EEM
EEF
PCD
General Cutting
AC8015P
AC8025P
AC8025P
AC6030M
AC6030M
AC6040M
BN7000/BNC500
AC4015K
AC4015K
AC5015S
AC5015S
AC5025S
DA1000
BNC2020
BN2000
CBN
CBN
CBN
EUX
EEG
EGZ
EGZ
EEF
EEG
EEM
EEM
ESX
EMX
EEF
PCD
Interrupted Cutting Recommended Cutting Conditions
AC8025P
AC8035P
AC8035P
AC6030M
AC6040M
AC6040M
BN7000/BNC500
AC420 K
AC420K
AC5025S
AC5025S
AC5025S
DA1000
BNC300
BN350
A10
A14
A16
A18
A22
A20
BNC500 is for ductile cast iron.
N m Recommended Tightening Torque (N·m)
p = Limited Availability Item = World Wide Warehouse Item
C23
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