Page 476 - Industrial Tools Catalog (1)

Lathe tools \ Technical introduction–turning - ISO turning
The following chip breakers are available
Negative
MU – the specialist for low feed depths! RU – very robust roughing chip breaker!
Insert Positive chip breaker optimised for shallow cutting depths and Very robust chip breaker with high cutting edge stability
high surface qualities.
Advantages ƒ Low cutting forces and good chip breakage ƒ Very good resistance to impact loads
ƒ Can be used in both long-chipping and short-chipping materials ƒ High feed types with controlled chip breaking
in steel and stainless steel and cast iron ƒ Optimised contact surface ensures good heat dissipation
ƒ Optimised contact surface ensures good heat dissipation
Stability
Cutting forces
Surface quality
P P
16 16
a ( mm ) p 6,3 10 MU a ( mm ) p 6,3 10 RU RU
4 4
MU
2,5 2,5
1,6 1,6
1 1
0,63 0,63
0,4 0,2 0,4 0,35 0,3
0,25 0,25 19°
0,16 10° 0,1 20° 0,16
0,1 0,1
0,025 0,04 0,063 0,1 0,16 0,25 0,4 0,63 1 1,6 2,5 0,025 0,04 0,063 0,1 0,16 0,25 0,4 0,63 1 1,6 2,5
f ( mm ) f ( mm )
Positive
FU – positive cutting geometry for smoothing and fine MU – the universal one with robust cutting edge!
lathing!
Insert Positive chip breaker optimised for shallow and moderate cutting Positive chip breakers for medium infeeds with high cutting edge
depths and high surface qualities stability
Advantages ƒ Low cutting forces and good chip breaking at low infeed depth ƒ Moderate cutting forces and high cutting edge stability in
ƒ Wide chip breakage scope for smoothing and precision lathe medium to unfavourable conditions
machining ƒ Broad range of applications in long-chipping steels, cast iron
ƒ Optimised geometry for steels and stainless steel and authentic stainless steel
ƒ Variable infeed area with controlled chip breakage
Stability
Cutting forces
Surface quality
P P
16 16
a ( mm ) p 6,3 10 FU a ( mm ) p 6,3 10 MU
4 4 MU
2,5 FU 2,5
1,6 1,6
1 1
0,63 0,63
1,09
0,4 0,4 0,17
0,08 0,17
0,25 30° 0,25 15°
0,16 15° 0,16 2° 22°
0,1 0,1
0,025 0,04 0,063 0,1 0,16 0,25 0,4 0,63 1 1,6 2,5 0,025 0,04 0,063 0,1 0,16 0,25 0,4 0,63 1 1,6 2,5
f ( mm ) f ( mm )
Cemented carbide grades ISO P
Standard ISO P type for serial users with good price-performance ratio
Advantages:
ƒ Excellent value for money
ƒ Proven standard geometries

range of applications
application coating
01 05 10 15 20 25 30 35 40 45
ISO CVD OHC6610
P
OHC6620
OHC6615 OHC6625
Application The productive one! The universal one!
High-performance variety for machining in steel and (cast iron) with High-performance variety for machining in steel and (cast iron)
very high hardness and wear resistance for use in very good to with medium hardness and wear resistance for use in moderate
moderate conditions. conditions.
Application ˜š ˜š
Substrate P15 P20 P25 P35
Grain size 1–2 µm 1–2 µm
Type of coating CVD, TiCN + Al2O3 CVD, TiCN + Al2O3
Coating thickness 18.5 µm 15 µm
Operating conditions very good–good good–moderate
cutting speed
Hardness
Toughness
Source: Hahn+Kolb Werkzeuge GmbH
476 Technical data subject to change. www.iconridge.com
Availability subject to country specific rules and regulations.