Page 492 - Icon Ridge Industrial Tools Catalog

Lathe tools \ Technical introduction–turning - ISO turning

WS10PT WS25PT WU10HT
Application The productive one! The universal one! The robust one!
High-performance type for machining in High-performance type for machining in High-performance type for machining in
stainless steel, special alloys and (steel) with stainless steel, special alloys and (steel) with stainless steel, special alloys and (steel) with
very high hardness and wear resistance for medium hardness and wear resistance for high toughness and wear resistance for use
use in very good to moderate conditions. use in moderate conditions. in unfavourable conditions.
Application ˜š ˜š ˜˜š
Substrate P20 M15 S15 P30 M25 S25 P40 M35 S35
Grain size 1–2 µm 1–2 µm 1–2 µm
Type of coating CVD, TiN-TiCN-Al2O3-ZrCN CVD, TiN-TiCN-Al2O3-ZrCN CVD, TiN-TiCN-Al2O3-ZrCN
Coating thickness 5 µm 5 µm 5 µm
Operating conditions very good–good good–moderate moderate-unfavourable
Speed of cutting
Hardness
Ductility

The following chip breakers are available
Negative
FS – Circumferentially ground smooth- UF – Smoothing geometry with very MS – The robust one with soft cut!
ing geometry! positive cutting edge!
Use Positive chip breaker optimised for shallow Very positive chip breaker when smoothing Universal chip breaker with a wide infeed
cutting depths and high surface qualities. range
Advantages ƒ Low cutting forces and good chip ƒ Very good chip control and chip ƒ Soft cut for deep cutting depths with
breakage even at low feed rates compression and excellent surfaces good surface quality
ƒ Special geometry for use in special alloys ƒ Low cutting forces ƒ Cutting edge preparation ensures even
ƒ Cutting edge preparation ensures even ƒ Optimised contact surfaces ensure good wear characteristics
wear characteristics heat dissipation ƒ Optimised contact surfaces ensure good
heat dissipation
Stability
Cutting forces
Surface quality
16,0
8,0
FS 4,0 UF MS
2,0
1,0
0,5
10° 15°
0,1 0,2 0,4 0,8 1,6
Negative
Circumferentially ground special geometry for special alloys UR – the robust one with soft cut!
Use Very sharp geometry specifically for chromium and nickel-based Soft-cutting roughing geometry for smooth cuts
alloys
Advantages ƒ Minimisation of built-up edges ƒ Optimised contact surfaces ensure good heat dissipation
ƒ Circumferential chip formers ensure optimum chip breaking ƒ Special chip breakers with coolant pockets – keep the coolant
on the cutting edge for a long time
Stability
Cutting forces
Surface quality
16,0
8,0
UR
4,0
2,0
1,0
0,5
0,1 0,2 0,4 0,8 1,6
Positive
FP – extremely positive cutting optimised for smoothing and MU – soft cut with unstable conditions!
fine lathing!
Use Very positive chip breaker for low cutting depths and high surface Positive chip breaker for medium infeeds with soft cut
qualities
Advantages ƒ Very low cutting forces and good chip control ƒ Wide range of applications in unstable conditions
ƒ Wide chip breakage scope for smoothing and precision lathe ƒ High feed and low cutting forces
machining
ƒ Wide material range
Stability
Cutting forces
Surface quality
16,0
8,0
FP MU
4,0
2,0
1,0
0,5
12° 10°
0,1 0,2 0,4 0,8 1,6

Source: Hahn+Kolb Werkzeuge GmbH
492 Technical data subject to change. www.iconridge.com
Availability subject to country specific rules and regulations.