Turning
Positive Ground Insert
Cross section geometry
Chip breaker
Features
Chip breaking range
A B
24°
-'
LF
Finish turning Sharp cutting edge, low cutting force, suitable for Swiss-type automatic lathe with 2 direction machining.
A
24°
B
G NNSFW
6'
1st choice for heat resistant alloy turning Peripheral ground finish turning inserts. High repeatibility on insert positioning. Sharp cutting edge can achieve good machining tolerance. Choice for aluminium alloy turning Very positive rake angle is designed for non-ferrous metal finish and semi-finish turning. It reduces the cutting force and make smooth chip evacuation. The polished rake surface, with reduced friction and built-up edge.
UF
A
10°
B
10°
G NNSFW
/$
NC2
25°
A
B
20°
G NNSFW
'
F
Choice for finish turning Excellent chip control at low feed rate. Very low cutting force.
A
G NNSFW
.
Suitable for medium turning in automatic lathes
M
Excellent chip control at low to medium feed rate. Reliable machining. Big rake angle avoid work hardening.
A
G NNSFW
:
Choice for semi-finish rough turning in automatic lathe The strong edge can be used in rough turning. Good chip control for low to medium feed rate
Y
1.3
A
G NNSFW
42
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