General-purpose Chipbreaker for M-class Positive Inserts EGU
Steel
Exotic Alloy
Stainless Steel
· Superb versatility handles processes from roughing to finishing. · Stable turning is realised across a range of conditions through
excellent cutting edge sharpness and strength. · Item range covers a wide variety of applications. ¢ Application Range
EGU type
.12
EMU type
.08
B
ESU type
.04
ELU type
0
.004
.008
.012
.016
Feed Rate f (IPR)
Features
Suppresses chip build-up at high feed rates for ideal chip control
Excellent Chip Control Performance
C
Wide chip pocket supports various cutting conditions
Low Cutting Force Suppresses Chatter Protrusion design controls chip ow
D
Improved Fracture Resistance Double rake shape with excellent cutting edge sharpness and hardness p g g p g
R
Corner Part A-A Cross Section
Edge B-B Cross Section
(Inch)
(Inch)
.063
25˚
.006
.008
5˚
3˚
A
B
15˚
8˚
S
A
B
CCMT09T3 SS type
CCMT09T3 SS type
T
Application Examples
Improves turning efficiency by reducing chip entanglement
Strong design realizes 1.5x longer tool life
V
Work Material: Automotive Parts (4120H) Internal Tapered Boring Insert: CPMT322EGU (AC8025P) Cutting Conditions: vc = 660 SFM, f = .008 IPR, ap = .080", Wet
Work Material: Fastening Parts (5015) Internal Boring Insert: CCMT32.52EGU (AC8025P) Cutting Conditions: vc = 620 SFM, f = .010 IPR, ap = .040" Wet
W
ap = .08" (1 pass)
ap = .08" (1 pass)
Chattering Not Applicable
ap = .04" (2 passes)
ap = .04" (2 passes)
EGU type Chipbreaker Competitor's Product
(AC8025P)
Conventional Tool
EGU type Chipbreaker (AC8025P)
B18
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