Diablo 4 in. Carbide Tipped Pilot Drill Bit

Engineered for precision and durability, this carbide-tipped pilot drill bit excels in cutting through tough materials like fiber cement and ceramics. With a streamlined 4-inch length, it pairs seamlessly with Diablo’s Snap-Lock Plus™ mandrel system, enabling quick and efficient bit changes without any downtime. Designed specifically to complement Diablo’s deep cut hole saws, the 9/32-inch diameter ensures you achieve the clean, accurate holes you need for a variety of applications, making it an essential tool for both professionals and DIY enthusiasts tackling challenging projects.