Diamond Drill Bits Set - KURSTOL 6/6/8/10mm+6mm Tile Drill Bit for Porcelain Tile Ceramic Granite Marble Stone, Quick-fit Hex Shank

• SIZE - 5pcs in total; 6mmx2, 8mm, 10mm dry diamond drill bit; 6mm carbide drill bit; quick-fit hex shank.
• APPLICATION - Diamond core drill bits are suitable for dry drilling ceramic tile, porcelain tile, marble, granite, stone; carbide drill bit offers precise positioning and can drill into wood, plastic, masonry, and bricks.
• EFFICIENT DRILLING - Diamond dry drill bits contain cooling wax, effectively lubricating and cooling the drill surface without adding water. Combined with the guiding action of carbide drill bits, this ensures precise and stable drilling, eliminating cracking and chipping, and extending the drill bit's lifespan.
• ENHANCED CHIP REMOVAL - Deepened spiral flute design improves chip evacuation and drilling efficiency. Enjoy smooth continuous operation without clogging, even in deep-hole applications, while maintaining clean bore walls and extending drill bit lifespan.
• FITS MOST DRILLS - The universal quick-fit hex shank is fully compatible with all standard hand drills, bench drills and cordless drills (lithium-ion drills, power higher than 24V). DO NOT use impact or hammer mode!

KURSTOL 5PCS Diamond Drill Bits Set, Tile Drill Bit for Porcelain Tile Ceramic Granite Marble Stone, Quick-fit Hex Shank (6/6/8/10mm+6mm)