Coated CBN for Hardened Steel Machining BNC2105/BNC2115 / BNC2125 / BNC2010 / BNC2020 / BNC300 CBN Substrate and Coating Structure
BNC2105
High-precision Machining (High-speed)
Coating Thickness: 3 μ m
Colored Layer (Gold)
TiAlN Super Multi-layered Coating
Improved Wear Resistance
High Wear Resistance CBN Substrate Improved Adhesion Strength
Highly Adhesive Layer
Highly wear-resistant TiAlN super multi-layered coating is made thicker. Utilizes long tool life in high-speed cutting in combination with a substrate using a newly developed TiCN binder with excellent thermal resistance
BNC2115
BNC2125
High-precision Machining (Medium- to High-speed)
General-purpose Machining (Medium- to High-speed)
Coating Thickness: 3 μ m
Coating Thickness: 3 μ m
Colored Layer (Gold) TiAlSiN Super Multi-Layered Coating TiCN Layer TiAlSiN Super Multi-Layered Coating
Colored Layer (Silver)
Suppresses Notch Wear Surface Roughness Maintained Suppresses Crater Wear
TiAlBN Super Multi-layered Coating
Improved Chipping Resistance Improved Wear Resistance
TiCN Layer
TiAlSiN Super Multi-Layered Coating
Tough CBN Substrate Improved Adhesion Strength
Improved Adhesion Strength Tough CBN Substrate
Highly Adhesive Layer
Highly Adhesive Layer
Thick layers of high-strength TiAlSiN super multi-layered coating and highly heat-resistant TiCN coating are applied to a tough substrate to provide excellent surface finish quality
Thick layer of super multi-layered ultra-fine TiAlBN coating with high strength and high hardness coupled with a tough substrate achieves high performance in a wide range of applications
BNC2010
BNC2020
High-precision Machining (Low- to Medium-speed)
General-purpose Machining (Low- to Medium-speed, Unstable Cutting)
Coating Thickness: 2 μ m
Coating Thickness: 2 μ m
Colored Layer (Gold)
Colored Layer (Gold)
Improved Wear Resistance
TiCN Layer
AlCrN Multi-layered Coating
Improved Wear Resistance
TiAlN Layer
TiCN Layer
Suppresses Notch Wear
AlCrN Multi-layered Coating
TiCN Layer AlCrN Multi-layered Coating
Tough CBN Substrate Improved Adhesion Strength
Highly Adhesive Layer
High Wear Resistant CBN Substrate
Stacked high-strength AlCrN multi-layered coating and highly heat-resistant TiCN coating are applied to a highly wear-resistant substrate to maintain excellent surface finish quality
Application of highly wear-resistant TiAlN coating to a tough substrate dramatically improves machining stability in low-rigidity setups and high-load cutting
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