 BACK |
- Technical Information
- Grade Profile
- Turning
- Coated CBN Series
COATED CBN SERIES
FEATURES
MBC010 is a coated CBN grade for hardened steels. Offering high wear resistance enabling high-speed cutting.
MBC010 is a micrograin CBN resulting in a "high-grade" for excellent surface finish.
MBC020 is a general purpose coated CBN grade suitable for machining hardened steel. It covers a wide range of applications from continuous to light interrupted cutting.
The CBN substrate with high cutting edge toughness and the coating based on MIRACLE coating technology improves wear resistance and allows MBC020 to cover a wider range of machining applications than conventional CBN grades.
| Grade | Grade Features and Application | Main Component | Coating Layer |
|---|---|---|---|
|
Coated CBN for High Speed Continuous Cutting MBC010 makes the best use of special ceramic binder structure, resulting in high wear resistance. This enables continuous machining at high speed of over 985 SFM. |
CBN (Micro Grain) TiN Al2O3 |
TiN |
|
Coated CBN for general cutting (First recommendation) Uses a CBN substrate that has high cutting edge toughness. The TiAlN based coating delivers superb wear resistance. MBC020 is the first recommendation for hardened steels. |
CBN (Micro Grain) TiN Al2O3 |
TiAlN |
CUTTING PERFORMANCE
Continuous Cutting
<Cutting Condition>
- Workpiece
- : Hardened Steel (60HRC)
- Feed
- : .004IPR
- Depth of Cut
- : .0039inch
- External Continuous Cutting
- Wet Cutting
Interrupted Cutting
<Cutting Condition>
- Workpiece
- : Hardened Steel (60HRC)
- External Interrupted Cutting. 8 Grooves
- Cutting Speed
- : 490SFM
- Feed
- : .006IPR
- Depth of Cut
- : .0079inch
- Dry Cutting
WEAR RESISTANCE
<Cutting Condition>
- Workpiece
- : Hardened Steel (60HRC)
- Insert
- : NP-CNGA432-GS2
- Cutting speed
- : 985SFM
- Feed
- : .002IPR
- Depth of Cut
- : .004inch
- Dry Continuous Cutting
SURFACE ROUGHNESS
<Cutting Condition>
- Workpiece
- : Hardened Steel (60HRC)
- Insert
- : NP-CNGA432-GS2
- Cutting speed
- : 985SFM
- Feed
- : .002IPR
- Depth of Cut
- : .004inch
- Dry Continuous Cutting
MBC010 employs TiN based coating for superior, consistent surface finishes.
TOUGHNESS
<Cutting Condition>
- Workpiece
- : Hardened Steel (60HRC)
- Insert
- : NP-CNGA432-GA4
- Cutting speed
- : 720SFM
- Feed
- : .004IPR
- Depth of Cut
- : .004inch
- Dry Continuous Cutting
<Cutting Condition>
- Workpiece
- : Hardened Steel (60HRC)
- Insert
- : NP-CNGA432-GA4
- Cutting speed
- : 655SFM
- Feed
- : .004IPR
- Depth of Cut
- : .004inch
- Dry Cutting
MBC020 exhibits excellent cutting performance for a wide range of applications from continuous through to interrupted machining.
