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CBN DK boring bar

All super hard (excluding CBN at the cutting edge) tool for high-precision turning of the inner diameter of hardened steel.

A tool that uses CBN sintered material at the cutting edge, allowing for high-precision turning of the inner diameter of hardened steel. ■ All carbide (excluding the CBN cutting edge) ■ Significantly improved vibration resistance with a robust body ■ High-quality finish. * The CBN part and carbide shank are brazed, and regrinding is also possible.