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The ROBERT BOSCH TOOL GROUP NS600 is a 1/2-inch carbide-tipped drill bit engineered specifically for natural stone, slate, granite, and other specialty tile materials that are harder than standard tile. The multi-grind head features multiple cutting edges designed to penetrate hard materials quickly while the specialized carbide tip center prevents skating on contact, keeping the bit on target from the first moment of drilling. This bit is intended for use by tile setters, stone fabricators, and trade installers who need reliable performance on demanding substrates. The package includes 4 bits.
This bit is suited for residential and commercial tile installation and renovation work where natural stone, slate, or granite tile must be drilled cleanly and accurately. The high-quality carbide construction extends service life in hard materials, reducing bit changeouts during large or multi-surface jobs. It is compatible with hammer drills, making it a practical addition to a standard drill kit already on the truck. Note: this bit is not recommended for use on porcelain tile.
Designed for use in natural stone tile, slate, granite, and other specialty tile materials harder than standard tile. Compatible with hammer drills. Not recommended for use on porcelain tiles.
Tile setters and stone installers should secure the workpiece firmly before drilling to prevent cracking or movement. Power down or disconnect the drill before changing bits. Use water or an appropriate coolant when drilling stone or granite to reduce heat buildup and extend bit life. Follow all applicable safety guidelines for rotary and hammer drill operation.
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