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Cbn Cubic Boron Nitride Turning Insertion For Machining Hrc60 Steel
$259.95
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$259.95
Regular price
2PCS TNMA160408 TNGA332 CBN-6 superhard boron nitride CBN blade hardened steelHRC60 degree hardened steel High hardness cast iron, difficult to machine. It is applicable to the processing of steel parts.