52MM DIAMANTKERNBOHRER LOCHSCHNEIDER + SECHSKANTSCHAFT + PILOTBIT + AUSWERFERDRIFT

Includes 200mm long Hex Arbor, Pilot Drill and Ejector Drift. Full 150mm cutting depth spans the cavity to ensure that holes in the inner and outer leaves of the cavity wall line up. A diamond cutter will also cut a cleaner hole than tungsten tipped cutters.

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