RISHET TOOLS DNGA 432-4N S0102510 CBN carbide insert Grade PNH3019, Tip Shape CBST30C1, TIN Coated 4 tips for turning Hardened Steel - Heavy Interrupted cutting
RISHET TOOLS
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RISHET TOOLS DNGA 432-4N S0102510 Grade PNH3019, Tip Shape CBST30C1, TIN Coated 4 tip CBN Insert for Hardened Steel -...
RISHET TOOLS DNGA 432-4N S0102510 Grade PNH3019, Tip Shape CBST30C1, TIN Coated 4 tip CBN Insert for Hardened Steel - Heavy Interrupted cutting
- ANSI: DNGA 432-4N S0102510
- ISO: DNGA 150408-4N S0102510
Our heavy cutting inserts with 4 CBN tipped corners allow for longer tool life and improved machining efficiency.
The TIN coating provides improved heat and wear resistance and makes it easy to detect wear.
Cubic Boron Nitride (CBN) is the second hardest material ever invented and has considerably better abrasive resistance than tungsten carbide and ceramics. With a higher ability of oxidation resistance at high temperatures. CBN does not have any chemical reactions with ferrous material in the 1200°C to 1300°C range and thus is unique for dry cutting of ferrous materials.
The primary application areas for CBN cutting tools are machining:
- Hardened steel
- Cast irons
- Sintered irons
- Powder Metallurgy Components
|
PCBN Grade |
CBN Content % |
Hardness (HRC) |
Characteristics |
Application |
|
PNH3019 |
85-95 |
55-62 |
High degree of toughness due to fine CBN and ceramic binder matrix |
Used for Heavy Interrupt turning of hardened steel |
|
Workpiece Material |
Cutting Data Recommendations |
||||
|
PCBN Grade |
Vc -Cutting Speed (m/min) |
Ap -Axial Depth (mm) |
Fn - Feed Rate (mm/r) |
Characteristics |
|
|
H |
PNH3019 |
80 (80-120) |
0.1(0.05-0.5) |
0.1 |
Heavy Interrupt |
|
Insert Dimensions (mm) |
||||
|
IC |
⌀d (dia) |
S (thickness) |
R (corner radius) |
la (tip length) |
|
12.7 |
5.16 |
4.76 |
0.8 |
3.0 |
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