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COATED CBN SERIES MBC010/MBC020

FEATURES

MBC010 MBC010 is a coated CBN grade for hardened steels. High wear resistance enables high-speed cutting. Micrograin CBN makes MBC010 a "high-grade" grade for excellent surface finish.
MBC020 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 rigidity 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
MBC010	Coated CBN for High Speed Continuous Cutting MBC010 makes the best use of special ceramic binder structure, actualizing high wear resistance. High wear resistance enables continuous machining at high speed of over 985 SFM.	CBN(Micro Grain) TiN Al2O3	TiN
MBC020	Coated CBN for general cutting (First recommendation) Uses a CBN substrate that has high cutting edge rigidity. The TiAlN based coating delivers superb wear resistance. CBN grade first recommendation.	CBN(Micro Grain) TiN Al2O3	TiAIN

CUTTING PERFORMANCE

Continuous Cutting

<Cutting Condition> Workpiece : Alloy Steel (60HRC) Feed : .004 inch/rev Depth of Cut : .0039 inch External Continuous Cutting Wet Cutting

Interrupted Cutting

<Cutting Condition> Workpiece : Alloy Steel (60HRC) External Interrupted Cutting. 8 Grooves Cutting Speed : 490SFM Feed : .006 inch/rev Depth of Cut : .0079 inch Dry Cutting