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USER GUIDE
ISOTURN INSERTS Negative Chipformers Chipformer for heavy machining applications on stainless steel. The inserts
M4MW Chipformer
.012”
13º
feature a very positive radial helical cutting edge and a positive rake angle.
21º
TF Chipformer
Double-sided positive rake angles to prevent strain hardening. The rake angle varies
.071”
along the edge to a negative angle which prevents chipping. Special design reduces
13˚
cratering. Used for carbon and alloy steel, stainless steel and high-temp alloys.
M3M Chipformer
.008”
Double-sided insert for medium machining on stainless steel with a reinforced
11° cutting edge that prevents notch wear at tight radii to increase tool life.
VL Chipformer
.13”
.018”
16° High positive rake and a special edge preparation used for rough and finish turning on
high temperature alloys. Excellent performance on parts such as automotive valves.
PP Chipformer
.079”
Double-sided, very positive rake, sharp- and positive radial edge for heat-
13° resistant alloys, stainless steel, aluminum alloys and soft, low carbon steel.
A Chipformer
90°
Flat inserts, used for short chipping materials such as cast iron.
EM-M Chipformer
.044”
.003”
Double-sided sharp cutting edge with a 16º positive rake angle
5˚ 16˚ for machining high temperature alloys at ap<.118”.
M3N Chipformer
Polished and extra sharp positive insert for machining aluminum
24°
and non-ferrous materials for medium applications.
12 Chipformer
.106"
10 .003”
21 Single-sided for medium to rough machining on aluminum and soft materials.
R3P Chipformer
.005”
Chipbreaker for rough machining on steel with a positive rake angle and
13.5° reinforced cutting edge for better performance and longer tool life.
NR Chipformer
.118”
.016” Double-sided sharp cutting edge with a 13º positive rake angle
11 for machining high temperature alloys at ap < .236”.
122 ISCAR