DART Red Ten Pro Diamond Porcelain Drill Bit

DART Red Ten Pro Diamond Porcelain Drill Bits are a professional-grade drill bit designed for tradespeople who need fast, precise drilling in very hard materials. This high-performance diamond drill features exposed high-grade diamond for smooth, efficient cutting and continuous waste ejection, allowing multiple holes to be drilled without a guide and with minimal coolant. The porcelain drill bit performs equally well on cordless and corded drills. For prolonged life, the drill should be dipped in water before drilling and every 5 seconds during use.