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BN-H20 PCBN Inserts processing Rolling Round Thread
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Machining Part:Rolling Round Thread
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Machining Materials:Cr12MoV alloy tool steel
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Workpiece Hardness:HRC59
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Inserts Grade:BN-H20 TNGA160404 |
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Cutting Type:Dry Cutting
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Cutting Parameters:ap=0.2mm,Fr=0.08mm/r,Vc=70m/min
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Testing Performance
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Inserts Materials
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Linear Speed(m/min)
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Lifetime/edge
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Failure mode
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Halnn BN-H20
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70
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30
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Normal wear
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Carbide inserts
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26.2
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1
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Chipping
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From above tablet, we can see that the tool life of Halnn BN-H20 is 30 times of carbide inserts.
