APEXX Thin-wall CNC Core Bits w/ Inside Diamond ProtectionBuilt with super soft bond and highest quality diamonds Work great on the hardest stones such as UltraCompact surfaces, natural quartzite and hard granite The brazed diamond inside of the thin wall barrel makes it easy to take out the stone plugs after drilling holes Small diameters (6mm, 8mm, 10mm & 12mm) don't have brazed diamond protection Standard 1 2"Gas threads Material: Natural Quartzite, UltraCompact Surfaces, Engineered Stone, Granite,
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product description
Why choose thelockerguy wholesale?
Built with super-soft bond and highest-quality diamonds
Work great on the hardest stones such as UltraCompact surfaces, natural quartzite and hard granite
The brazed diamond inside of the thin-wall barrel makes it easy to take out the stone plugs after drilling holes
Small diameters (6mm, 8mm, 10mm & 12mm) don't have brazed diamond protection