External Holders MRGN Type
M Type Holder - General Turning and Profiling Clamp-on + Pin Lock
93°
MRGN
Fig 1
External Turning
LH
Figure shows right-hand (R) tool.
-7º
LF
-7º
C
Holder
Parts
Dimensions (inch)
Lock Pin
Clamp Wrench
Shim Wrench
Clamp Screw
Cutting Edge Height
Stock
Applicable Insert
Shim
Clamp
Overall Length
Cutting Edge
Height Width
Head
Cat. No.
Fig
Ref. Page
R L
Cat. No.
N m
H B LFWFHFLH
(For Hex Socket)
(For Hex Socket)
MRGN R/L 123B « « 0.750 0.750 4.50 1.000 0.750 0.810 RN □□ 32 □ MRGN R/L 124B « « 0.750 0.750 4.50 1.000 0.750 1.060
NL33
1 3.0 -
LH1/8 LH5/64 CL20 XNS48
1 1 1 1 1 1 1 1 1
MRGN R/L 164D « « 1.000 1.000 6.00 1.250 1.000 1.060 MRGN R/L 204D « « 1.250 1.250 6.00 1.500 1.250 1.060 MRGN R/L 854D « « 1.250 1.000 6.00 1.250 1.250 1.060 MRGN R/L 864D « « 1.500 1.000 6.00 1.250 1.500 1.060 MRGN R/L 165D « « 1.000 1.000 6.00 1.250 1.000 1.250 MRGN R/L 205D « « 1.250 1.250 6.00 1.500 1.250 1.250 MRGN R/L 166D « « 1.000 1.000 6.00 1.250 1.000 1.380 MRGN R/L 206D « « 1.250 1.250 6.00 1.500 1.250 1.380 MRGN R/L 246E « « 1.500 1.500 7.00 2.000 1.500 1.380
RN □□ 43 □
3.0 IRSN43 NL46
LH1/8 LH3/32 CL20 XNS48
B39
RN □□ 54 □
3.5 IRSN53 NL58
LH040 LH1/8 CL12 XNS510
C
RN □□ 64 □
3.5 IRSN63 NL68
LH040 LH9/64 CL12 XNS510
1 MRGN R/L 248E « « 1.500 1.500 7.00 2.000 1.500 1.440 RN □□ 86 □
1 3.5 IRSN84 NL810 LH040 LH040 CL30 XNS510
D
R
S
T
V
Applicable Inserts PRGC Type / PRDC Type
W
● Refer as well to the Insert Selection Guide (page A10 on). ● Some combinations need to be made to order or cannot be manufactured.
Name of Chipbreaker / CBN / PCD Photo
EGU
1st Recommended Insert
AC8025P
Grade
P (Steel) S (Exotic Alloy) Finishing Medium Cutting Roughing Finishing to Medium Cutting Medium to Roughing Finishing to Medium Cutting Medium to Roughing K (Cast Iron)
Cutting Range
Process
RX
RX
RP
RP
RP
RP
RX
Continuous Cutting
AC8015P
AC8025P
AC8025P
AC4010K
AC4010K
AC5015S
AC5015S
RX
RH
RH
RP
RP
RP
RP
General Cutting
AC8025P
AC8025P
AC8035P
AC4015K
AC4015K
AC5015S
AC5015S
RP
RH
RP
RP
RP
RP
RH
Interrupted Cutting
AC8025P
AC8035P
AC8035P
AC420K
AC420K
AC5025S
AC5025S
Recommended Cutting Conditions
A10 on
A16 on
A18 on
« = World Wide Warehouse Item
C13
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