Page 132 - ISCAR(TURNING-CATALOG-42-2022)

USER GUIDE
ISOTURN INSERTS Negative Chipformers Chipformer for heavy machining applications on stainless steel. The inserts

M4MW Chipformer
0.3

13º
21º
feature a very positive radial helical cutting edge and a positive rake angle.
TF Chipformer

Double-sided positive rake angles to prevent strain hardening. The rake angle varies
along the edge to a negative angle which prevents chipping. Special design reduces
cratering. Used for carbon and alloy steel, stainless steel and high-temp alloys.

M3M Chipformer
11°
0.2
Double-sided insert for medium machining on stainless steel with a reinforced
cutting edge that prevents notch wear at tight radii to increase tool life.

VL Chipformer
3.3
16° 0.47 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

Double-sided, very positive rake, sharp- and positive radial edge for heat-
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
1.11
0.07
5˚ Double-sided sharp cutting edge with a 16º positive rake angle
for machining high temperature alloys at ap<3 mm.
16˚
M3N Chipformer
24°
Polished and extra sharp positive insert for machining aluminum
and non-ferrous materials for medium applications.

12 Chipformer
21˚ 2.7
10˚ 0.08 Single-sided for medium to rough machining on aluminum and soft materials.

R3P Chipformer

0.12
13.5° Chipbreaker for rough machining on steel with a positive rake angle and
reinforced cutting edge for better performance and longer tool life.

130 ISCAR