Applications & Features
Applications
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External grooving
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Internal turning
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External turning
Features
1. Grade feature
T505
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T505’s coating thickness is 1.5 times thicker than conventional grades.
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The thickest coating layer of all Tungaloy’s CVD grades ever
– Thickest coating layer of all Tungaloy’s grades
– Al2O3 coating with strengthened wear resistance
– TiCN layer with high carbon content
– New substrate with high thermal conductivity
T515
2. Application range
T505
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– Complementary grade to T515
– High wear resistance
– The best grade for high speed machining of K05 – K20
T515
Grades
T505
- K05 – K20
- An optimal CVD grade for high speed machining of cast iron
T515
- K10 – K20
- Stable machining in a wide range of applications from continuous to interrupted cutting
Practical examples
Example #1
General Industry
Part: | Machine part |
Material: | FCD500 |
Insert: | CNMG120408-CM |
Grade: | T505 |
Cutting conditions: | Vc = 100(m/min) f = 0.5 (mm/rev) ap = 2.0 (mm) Application: External turning Coolant: Dry |
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Example #2
Automotive Industry
Part: | Hub |
Material: | FCD400 / GGG40 |
Insert: | CNMG120408 |
Grade: | T515 |
Cutting conditions: | Vc = 260 (m/min) f = 0.25 (mm/rev) ap = 3.0 (mm) Application: Face turning Coolant: Wet |
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Example #3
Automotive Industry
Part: | Differential case |
Material: | Ductile cast iron |
Insert: | CNMG120412 |
Grade: | T515 |
Cutting conditions: | Vc = 140 (m/min) f = 0.25 (mm/rev) ap = 1.0 (mm) Application: External turning Coolant: Wet |
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Standard cutting conditions
Negative inserts
T505
Chipbreaker | Grades | Corner radius RE |
Depth of cut ap (mm) |
Feed f (mm/rev) |
Cutting speed: Vc (m/min) | |
---|---|---|---|---|---|---|
Grey cast iron | Ductile cast iron | |||||
CM | T505 | 0.4 | 1 – 5 | 0.1 – 0.25 | 180 – 700 | 180 – 400 |
T505 | 0.8 | 1 – 5 | 0.15 – 0.4 | 180 – 700 | 180 – 400 | |
T505 | 1.2 | 1 – 5 | 0.15 – 0.5 | 180 – 700 | 180 – 400 | |
All-round | T505 | 0.4 | 1 – 6 | 0.2 – 0.3 | 180 – 700 | 180 – 400 |
T505 | 0.8 | 1 – 6 | 0.2 – 0.5 | 180 – 700 | 180 – 400 | |
T505 | 1.2 | 1 – 6 | 0.2 – 0.5 | 180 – 700 | 180 – 400 | |
T505 | 1.6 | 1 – 6 | 0.3 – 0.5 | 180 – 700 | 180 – 400 | |
Flat-top | T505 | 0.8 | 0.05 – 2 | 0.2 – 0.45 | 180 – 700 | 180 – 400 |
T505 | 1.2 | 0.05 – 2 | 0.2 – 0.6 | 180 – 700 | 180 – 400 |
T515
Chipbreaker | Grades | Corner radius RE |
Depth of cut ap (mm) |
Feed f (mm/rev) |
Cutting speed: Vc (m/min) | |
---|---|---|---|---|---|---|
Grey cast iron | Ductile cast iron | |||||
CM | T515 | 0.8 | 1.0 – 5.0 | 0.15 – 0.40 | 150 – 700 | 150 – 300 |
T515 | 1.2 | 1.0 – 5.0 | 0.15 – 0.50 | 150 – 700 | 150 – 300 | |
CH | T515 | 0.4 | 2.0 – 6.0 | 0.10 – 0.30 | 150 – 700 | 150 – 300 |
T515 | 0.8 | 2.0 – 6.0 | 0.20 – 0.45 | 150 – 700 | 150 – 300 | |
T515 | 1.2 | 2.0 – 6.0 | 0.20 – 0.65 | 150 – 700 | 150 – 300 | |
All-round | T515 | 0.4 | 1.0 – 6.0 | 0.20 – 0.30 | 150 – 700 | 150 – 300 |
T515 | 0.8 | 1.0 – 6.0 | 0.20 – 0.50 | 150 – 700 | 150 – 300 | |
T515 | 1.2 | 1.0 – 6.0 | 0.20 – 0.50 | 150 – 700 | 150 – 300 | |
T515 | 1.6 | 1.0 – 6.0 | 0.30 – 0.50 | 150 – 700 | 150 – 300 | |
Fiat-top | T515 | 0.8 | 0.05 – 2.0 | 0.20 – 0.45 | 150 – 700 | 150 – 300 |
T515 | 1.2 | 0.05 – 2.0 | 0.30 – 0.80 | 150 – 700 | 150 – 300 | |
SW (Wiper) |
T515 | 0.8 | 0.5 – 2.0 | 0.30 – 0.60 | 150 – 700 | 150 – 300 |
T515 | 1.2 | 0.5 – 2.0 | 0.50 – 0.80 | 150 – 700 | 150 – 300 |
Positive insert
T505
Chipbreaker | Grades | Corner radius RE |
Depth of cut ap (mm) |
Feed f (mm/rev) |
Cutting speed: Vc (m/min) | |
---|---|---|---|---|---|---|
Grey cast iron | Ductile cast iron | |||||
CM | T505 | 0.4 | 0.05 – 2 | 0.05 – 0.2 | 180 – 700 | 180 – 400 |
T505 | 0.8 | 0.05 – 2 | 0.05 – 0.3 | 180 – 700 | 180 – 400 | |
T505 | 1.2 | 0.05 – 2 | 0.05 – 0.3 | 180 – 700 | 180 – 400 |
T515
Chipbreaker | Grades | Corner radius RE |
Depth of cut ap (mm) |
Feed f (mm/rev) |
Cutting speed: Vc (m/min) | |
---|---|---|---|---|---|---|
Grey cast iron | Ductile cast iron | |||||
CM | T515 | 0.4 | 0.05 – 2.0 | 0.05 – 0.2 | 150 – 700 | 150 – 300 |
T515 | 0.8 | 0.05 – 2.0 | 0.05 – 0.3 | 150 – 700 | 150 – 300 | |
T515 | 1.2 | 0.05 – 2.0 | 0.05 – 0.3 | 150 – 700 | 150 – 300 |
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