Каталог Sumitomo токарные резцы (державки) для наружного точения - страница 29

SEC-External Holders
93°
100˚
MTJN Type / MTXN Type
–5˚ General turning and profiling
MTJN SEC- M Type
Tool Holders


WF


B
General Turning Clamp-on + Pin Lock
& Profiling
˚
93
LH
–6˚ LF
■ Spare Parts


H
HF

Note: This figure shows
right handed tools.
■ Holder Dimensions (mm)
Total Cutting Cutting
Stock Height Width length
C
Conventional edge edge height Head Applicable inserts Not of Snap Wrenches Wrenches


External
Holders
Cat. No. Wedge Pin Shim Bolt Nm
Cat. No. R L H B LF WF HF LH Cat. No. Page metal Ring for bolt for nut
* MTJN R/L2020K16 MTJN R/L2020-33 ● ● 20 20 125 25 20 32 MP317S
From
** MTJN R/L2520M16 MTJN R/L2520-33 25 20 150 25 25 32 TN 1604
B56
MMW30 MP320S STW323 BHA0525 4.0 CPM32N ER04 LH030 LH030
** MTJN R/L2525M16 MTJN R/L2525-33 ● ● 25 25 150 32 25 32 MP320S
MTJN R/L2525M22 MTJN R/L2525-43 ● ● 25 25 150 32 25 38 From MP420
TN 2204 MMW40 STW434 BHA0625 4.5 CPM43N ER05 LH040 LH030
MTJN R/L3225P22 MTJN R/L3225-43 ● ● 32 25 170 32 32 38 B61 MP420
When using a CIS standard insert for the holder marked with an asterisk (*) or double asterisk (**), the pin Cat. No. for the insert marked with an asterisk is [MP317], and [MP320] for the insert marked with a double asterisk.


Negative
Inserts
10˚

General turning and profiling
MTXN M Type
WF


SEC-
B


General Turning
Tool Holders Clamp-on + Pin Lock
& Facing LH
C
LF
H
■ Spare Parts
-7
˚
D
HF This figure shows right handed tools.
■ Holder Dimensions (mm)
Total Cutting Cutting
Stock Height Width length R
Conventional edge edge height Head Applicable inserts Not of Snap Wrenches Wrenches
Cat. No. Wedge Pin Shim Bolt Nm
Cat. No. R L H B LF WF HF LH Cat. No. Page metal Ring for bolt for nut
* MTXN R/L2020K16 MTXN R/L2020-33 ● ● 20 20 125 25 20 32 From MP317S
TN 1604 MMW30 STW323 BHA0525 4.0 CPM32N ER04 LH030 LH030
** MTXN R/L2525M16 MTXN R/L2525-33 ● ● 25 25 150 32 25 32 B56 MP320S
S
** MTXN R/L2525M22 MTXN R/L2525-43 ● ● 25 25 150 32 25 38 TN 2204 From B61 MMW40 MP420 STW434 BHA0625 4.5 CPM43N ER05 LH040 LH030
When using a CIS standard insert for the holder marked with an asterisk (*) or double asterisk (**), the pin Cat. No. for the insert marked with an asterisk is [MP317], and [MP320] for the insert marked with a double asterisk.
Note: When using a handed chipbreaker insert for facing, the holder and insert are oppositely handed.

T
Applicable inserts DTGN Type / DTFN Type / PTGN Type / PTTN Type / PTFN Type / ETGN Type / ETAN Type / ETFN Type / ETEN Type / ETXN Type / MTJN Type / MTXN Type
● Also see the insert selection guide (from page A8).
Name of chipbreaker /
GU
Legend


1st Recommended CBN/PCD

Inserts ● Depending on the size, there are some combinations that cannot be produced or not available in order-to-made production. Shape photography
Grade AC8025P
V
Cutting range P (steel) M (stainless steel) K (cast iron) N (non-ferrous metal) H (hardened steel)
Cutting state Finishing Medium cutting Rough cutting Finishing Medium cutting Rough cutting High-speed finishing Finishing–Medium cutting Medium–Rough cutting – Coated Non-coated
SU GU MU EF EG EM SUMIBORON UZ GZ SUMIDIA SUMIBORON SUMIBORON
Continuous cut
T1500Z AC810P AC8025P AC6020M AC6020M AC6030M BN7000/BNC500 AC405K AC405K DA1000 BNC2010 BN1000 W
SU GU MU EF EG EM SUMIBORON GZ GZ SUMIDIA SUMIBORON SUMIBORON
General cut
AC810P AC8025P AC8025P AC6030M AC6030M AC6040M BN7000/BNC500 AC415K AC415K DA1000 BNC2020 BN2000
SX UX MX EF EG EM SUMIBORON GZ Without breaker SUMIDIA SUMIBORON SUMIBORON
Interrupted cut
AC8025P AC830P AC830P AC6030M AC6040M AC6040M BN7000/BNC500 AC420K AC420K DA1000 BNC300 BN350
Recommended
cutting conditions From A8 From A12 From A14 From A20 From A18
BNC500 is for ductile iron cast.


N m Recommended tightning torque (N・m)
C29