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BN-S300 Solid CBN Insert processing Brake Discs
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Machining Part：Brake Discs
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Machining Materials:FC200
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Workpiece Hardness:HB170~210
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Inserts Grade:BN-S300SCGN090408
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Cutting Type:Dry Cutting
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Cutting Parameters:ap=0.25mm,Fr=0.2mm/r,Vc=800m/min
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Testing Performance
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Inserts Materials
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inserts Model
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Linear Speed(m/min)
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Lifetime/edge
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Halnn BN-S300
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SCGN090408
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800
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300
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Coating Inserts
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CNMG120408
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300
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15
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From above chart, we can see that the tool life of Halnn BN-S300 is about 20 times of coating carbide insert.
