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PCBN EDGE INFO
ISO PCBN INSERT GUIDE
2MT-CNGA120408 LT
2 TIPS
INSERT TYPE
EDGE PREPARATION
-
Improved cutting edge strength
-
Enhanced chip control
-
Reduced cutting forces and heat generation
-
Enhanced surface finish
WHY EDGE TREATMENT?
HARDENED STEEL
GOOD
EDGE SHARPNESS
X1
MT
MS
GS
HS
H05 H15 H25 H35
INTERRUPTION
EDGE PREPARATION
L
M
G
H
LE
GE
X1
X2
LIGHT
MILD
GENERAL
HEAVY
T
S
Chamfer
Chamfer + Honing
SMALL HONING
BIG HONING
HIGH SPEED (CRATOR WEAR RESISTANCE)
HIGH FRACTURE RESISTANCE
POWDER METAL
GOOD
EDGE SHARPNESS
LT
MT
MS
GS
HS
H05 H15 H25 H35
INTERRUPTION
EDGE PREPARATION
L
M
G
H
LE
GE
X1
X2
LIGHT
MILD
GENERAL
HEAVY
T
S
Chamfer
Chamfer + Honing
SMALL HONING
BIG HONING
HIGH SPEED (CRATOR WEAR RESISTANCE)
HIGH FRACTURE RESISTANCE
CAST IRON
GOOD
EDGE SHARPNESS
LE
LT
MT
GS
H05 H15 H25 H35
INTERRUPTION
EDGE PREPARATION
L
M
G
H
LE
GE
X1
X2
LIGHT
MILD
GENERAL
HEAVY
T
S
Chamfer
Chamfer + Honing
SMALL HONING
BIG HONING
HIGH SPEED (CRATOR WEAR RESISTANCE)
HIGH FRACTURE RESISTANCE
EDGE PREPARATION GUIDE
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