LENOX's 1-3/8 in. Speed Slot® Bi-Metal Hole Saw combines durability, efficiency, and versatility for professional construction, remodeling, maintenance, and repair projects. Designed for compatibility with select LENOX hole saw arbors, it delivers stable performance and consistent results when creating clean openings for conduit, pipe, wiring, hardware, and mechanical installations. The rugged bi-metal construction withstands demanding use while maintaining cutting accuracy across multiple materials. Whether tackling residential renovations or commercial installations, this Speed Slot® hole saw offers reliable performance, faster plug ejection, and dependable cutting efficiency for a wide variety of everyday drilling applications.