By Cutting Conditions Chipbreaker Selection
Negative Finishing to Medium Cutting
Dimensions shown in mm
EGU
Versatile chipbreaker featuring excellent wear resistance Strong, versatile chipbreaker PMK N S H 2.05
Part Material
EFB
EFA
Chipbreaker
Provides excellent chip control and sharp edge needed for low feed machining PMK N S H
Profile breaker perfect for fine finishing PMK N S H 1.0 20°
Features
Photo
0.80
0.25
Typical Cross Section Shape Cat. No. for Cross Section
25°
7°
27°
CNMG43
Relief Angle Shapes In Stock
0°
CNMG43
CNMG43
0°
0°
R
S
C D
T
V
W
R
S
R
S
C D
C D
T
V
W
T
V
W
B
EFL
EFE
Optimal breaker for chip control on rolled steel PMK N S H 1.0 10°
Excellent chip control for low to high feed machining PMK N S H
1.40
0.70
20°
CNMG43
0°
0°
CNMG43
R
S
R
S
C D
C D
T
V
W
T
V
W
J=Uncoated, polished grade for Non-Ferrous materials
ELU
PMK N S H ESU(J) Effective at high feed and low depth of cut
ESE
EEF
Exotic alloy finishing breaker with excellent chip control PMK N S H 1.2 20°
Effective chip control for variable depths of cut and profiling PMK N S H
Finishing breaker reduces tool wear on rake face. Effective even for high-efficiency machining. PMK N S H
1.3
1.5
1.5
0.1
13°
1.0
17°
5°
10°
0°
0°
0°
0°
CNMG43
CNMG43
CNMG43
CNMG43
C
R
S
R
S
R
S
R
S
C D
C D
C D
C D
T
V
W
T
V
W
T
V
W
T
V
W
P ELUW
ESEW New high-feed finishing breaker with wiper edge PMK N S H
(R/L)FX
PMK N S H (R/L)FY (R/L)Q Wide breaker with sharp edge 2.5 15° FT
MK N S H
PMK N S H Parallel breaker with superior sharp edge
PMK N S H Arc-shaped ground finishing breaker
High-efficiency finishing breaker with wiper edge
1.5
1.9
1.35
1.5
0.13
D
0.15
14°
1.0
17°
5°
Wiper Insert
Wiper Insert
10°
0°
0°
0°
0°
CNMG43
CNMG43
TNP33
TNP33
TNP22
0°
R
S
R
S
R
S
D
R
S
D
R
S
C D
C D
C D
C
C
T
V
W
T
V
W
T
V
W
T
V
W
T
V
W
R
EFJ
(R/L)GX
(R/L)T
Standard chipbreaker with excellent cutting edge strength PMK N S H
Arc-shaped ground breaker for light cutting PMK N S H
Double positive chipbreaker providing superior sharpness PMK N S H
1.5
S
1.2
1.65
0.15
0.18
15°
SNMG43
TNP32
SNGG43
0°
0°
0°
R
S
R
S
R
S
C D
C D
C D
T
V
W
T
V
W
T
V
W
T
ESX
EUP
EEX
Standard chipbreaker designed especially for use with exotic alloys PMK N S H
Perform profiling and raise steps PMK N S H
Double positive edge for optimal stainless steel cutting PMK N S H
2.0
1.35
2.1
10°
0.2
16°
15°
V
3°
Bumpy Chipbreaker
Standard Chipbreaker
Handed Chipbreaker
CNMG43
CNMG43
CNMG43
0°
0°
0°
R
S
R
S
R
S
Break Master (CBN/PCD)
For Chamfering
C D
C D
C D
T
V
W
T
V
W
T
V
W
Applicable Part Material: P Steel M Stainless Steel K Cast Iron N Non-Ferrous Metal S Exotic Alloy H Hardened Steel
W
Chipbreaker Application Range (Inscribed Circle of Insert up to ø.5000inch)
Wiper Insert
High-precision Cutting (Ground)
Fine Cutting to Finishing Finishing to Light Cutting
.24
.12
.12
.12
ESX
.16
.08
.08
.08
ELU
EGUW
ESU
ESU
ESE
EFB
(R/L)FY
ESEW
.08
.04
.04
.04
EFA/EFL
(R/L)FX
EFE
ELUW
0
0
0
0
.012 .024 .035
.004
.012
.020
.004
.012
.020
.004
.012
.020
Feed Rate f (inch/rev)
Feed Rate f (inch/rev)
Feed Rate f (inch/rev)
Feed Rate f (inch/rev)
Indicated chipbreaker application ranges and shapes are representative values only. Actual values may change according to the actual catalogue number. For details, refer to "Stock Items" in Chapter B.
B10
Made with FlippingBook Ebook Creator