| Solid CBN Insert ISO Models | ||||
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RNMN/RNGN |
SNMN/SNGN |
CNMN/CNGN |
TNMN/TNGN |
WNMN/WNGN |
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RCMN |
SCGN |
RCMX/RCGX-V |
RCMX/RCGX-Y |
DNMN |
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WNMA/WNGA |
SNMA/SNGA |
CNMA/CNGA |
TNMA/TNGA |
CNML |
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RCMO |
CNMO |
TNMO |
RNMS |
DNML |
2. Halnn Solid CBN Grade and application
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Insert Grade |
Suited Materials |
Machining Type |
Typical Application |
Insert Image |
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BN-K1 |
Chilled Cast Iron, Hi-Ni-Cr Cast Iron and High harness alloy cast iron |
Roughing |
Alloy Cast Iron, Slurry Pump, Wear resistant castings |
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BN-S10 |
High Speed Steel |
Roughing |
HSS Rolls |
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BN-S20 |
Hardened Steel, Heat and abrasive resistant steel, High manganese steel |
Roughing, Semi-Finishing |
HSS Rolls, Ball Screw, Wind Power Bearings |
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BN-S200 |
Hardened Steel, Superalloy |
Finishing |
Wind Power Bearings |
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BN-S300 |
Gray Cast Iron |
Roughing, Finishing |
Brake Disc, Cast Iron Engine,Gearbox, Cylinder Liner |
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BDN80 |
Ni-based alloy, Stellite Alloy, Superalloy |
Roughing, Finishing |
Aircraft turbine disk, Ni based alloy parts |
3. CBN Characteristics
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CBN Grade |
Binder |
CBN Content（%） |
Granularity（μm） |
Hardness（HV） |
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BN-K1 |
TIC |
90 |
8-12 |
3000-3250 |
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BN-S10 |
AL，TiN |
80 |
4-10 |
3100-3300 |
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BN-S20 |
TIN |
76 |
4-6 |
2900-3100 |
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BN-S200 |
TIN |
60 |
2-4 |
2800-3000 |
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BN-S30 |
TIC |
85 |
8-12 |
3100-3300 |
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BN-S300 |
AL，TIC |
97 |
4-6 |
3400-3600 |