Page 340 - ISCAR(HOLE_MAKING_CATALOG_65)

USER GUIDE
REAMERS Front Angles and Cutting Geometries Carbide Grades

4 standard lead angles are available:
Use
Lead
L [mm]
It is a very versatile submicron grade. IC07 features
Higher surface quality, lower cutting IC07 grade is the basic substrate for reaming inserts.
conditions (not recommended very high fracture toughness and wear resistance,
for nonferrous materials) which is required for efficient high speed reaming.
An uncoated IC07 can be used for machining
A 3 15˚ 3˚ L nonferrous (N type material group) applications.
Two types of standard coatings are available:
• IC907 – a TiAlN PVD coating for steel (P) and
stainless steel (M) workpiece material groups
Universal use, high speed cutting • IC507 - a TiCN+TiN PVD coating for cast
conditions. Can be used on iron (K) workpiece material group.
a wide range of materials
L The following grades can be provided on request:
B 1.3 • PCD grade for machining aluminum
30˚ 3˚ • PCBN grade for machining cast iron
• IC30N (cermet) for machining steel

Suitable for aluminum and
brass at high cutting speed
L
C 0.55 75˚

When needed for blind
hole - lower feed
30˚
L
D (1) 0.6 3˚

(1) On request
3 standard cutting angles are available:
Angle [deg.] Use
0˚
00 For cast iron applications
6˚
06 General use

12˚
12 For stainless steel and aluminum

338 ISCAR