External Holders ESSN Type / ESKN Type
30 Type Holder - General Turning, Facing and Chamfering Pin Lock
45˚
External / Facing / Chamfering ESSN
Fig 1
Fig 2
45˚
LF2
–8˚
LF
0˚
Figure shows right-hand (R) tool.
C
Holder
Parts
Dimensions ( mm )
Overall Length
Overall Length 2
Cutting Edge
Cutting Edge Height
Stock
Applicable Insert
Eccentric Shaft
Shim Wrench
Height Width
Cat. No.
Fig
Ref. Page
R L
Cat. No.
HBLF LF2 WFHF
ESSN R/L1212F09 ESSN R/L1616H09 ESSN R/L1616H12 ESSN R/L2020K12
1 P321US 1 P322US 1 P432U 1 P433U 2 P433W 1 P434U 2 P434W 1 P434U
12 12 80 73.8 16 11.5 16 16 100 93.8 20 15.5 16 16 100 91.7 20 15.5 20 20 125 116.7 25 19.5 20 20 125 116.7 25 19.5 25 20 150 141.7 25 24.5 25 20 150 141.7 25 24.5 25 25 150 141.7 32 24.5 25 25 150 141.7 32 24.5
- - - -
SN □□ 32 □
B40
KY40
ESSN R/L2020K12W
ESS42
SN □□ 43 □
ESSN R/L2520M12 ESSN R/L2520M12W ESSN R/L2525M12
B41
KY40
-
ESS42
-
ESSN R/L2525M12W
2 P434W ESS42
When using handed breaker inserts for facing, the holder and insert are opposite handed.
C
30 Type Holder - Facing Pin Lock
75°
Facing ESKN
Fig 1
Fig 2
75˚
D
LF
–5˚
–6˚
R
Figure shows right-hand (R) tool.
Holder
Parts
Dimensions ( mm )
S
Overall Length
Cutting Edge
Cutting Edge Height
Applicable Insert
Eccentric Shaft Shim Wrench
Stock
Height Width
Cat. No.
Fig
Ref. Page
R L
Cat. No.
H B LF WF HF
ESKN R/L1212F09 ESKN R/L1616H09 ESKN R/L1616H12 ESKN R/L2020K12 ESKN R/L2020K12W ESKN R/L2520M12 ESKN R/L2520M12W ESKN R/L2525M12 ESKN R/L2525M12W
12 12 80 16 11.5 16 16 100 20 15.5 16 16 100 20 15.5 20 20 125 25 19.5 20 20 125 25 19.5 25 20 150 25 24.5 25 20 150 25 24.5 25 25 150 32 24.5 25 25 150 32 24.5
1 P321US 1 P322US 1 P432U 1 P433U 2 P433W 1 P434U 2 P434W 1 P434U
- - - -
SN □□ 32 □
B40
KY40
T
ESS42
SN □□ 43 □
B41
KY40
-
V
ESS42
-
2 P434W ESS42
When using handed breaker inserts for facing, the holder and insert are opposite handed.
W
Applicable Inserts DSBN Type /DSDN Type /DSSN Type /PSBN Type /PSDN Type /PSSN Type /PSKN Type /ESBN Type /ESDN Type /ESSN Type /ESKN Type
Name of Chipbreaker / CBN / PCD Photo
EGU
● Refer as well to the Insert Selection Guide (page A10 on). ● Some combinations need to be made to order or cannot be manufactured.
1st Recommended Insert
AC8025P
Grade
P (Steel) H (Hardened Steel) Hard Brittle Material Finishing Medium Cutting Roughing Finishing Medium Cutting Roughing High-speed Finishing Finishing to Medium Cutting Medium to Roughing Finishing Medium Cutting Roughing Coated Uncoated Finishing M (Stainless Steel) K (Cast Iron) S (Exotic Alloy)
Cutting Range
Process
EFE
EGU
EMU
EEF
EEG
EEM
ENZ
EGZ
EEF
EEG
EEM
SUMIDIA Binderless
SUMIBORON
SUMIBORON
SUMIBORON
Continuous Cutting
T1500Z
AC8015P
AC8025P
AC6020M
AC6020M
AC6030M
BN7000/BNC500
AC4010K
AC4010K
AC5015S
AC5015S
AC5015S
BNC2010 SUMIBORON
BN1000
NPD10
ESU
EGU
EMU
EEF
EEG
EEM
EGZ
EGZ
EEF
EEG
EEM
SUMIBORON
SUMIDIA
SUMIBORON
General Cutting
AC8015P
AC8025P
AC8025P
AC6030M
AC6030M
AC6040M
BN7000/BNC500
AC4015K
AC4015K
AC5015S
AC5015S
AC5025S
BNC2020 SUMIBORON
BN2000
DA90
EEM
EUX
ESX
EMX
EEF
EEG
EGZ
EEF
EEG
EEM
No Chipbreaker
SUMIBORON
SUMIBORON
Interrupted Cutting
-
AC8025P
AC8035P
AC8035P
AC6030M
AC6040M
AC6040M
BN7000/BNC500
AC420K
AC420K
AC5025S
AC5025S
AC5025S
BNC2020
BN350
Recommended Cutting Conditions
A10 on
A16 on
M2 on
A14 on
A18 on
A20 on
C55
Worldwide Warehouse item
BNC500 is for ductile cast iron.
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