General description This LENOX® Bi-Metal Holesaw is designed for efficient cutting in both wood and metal, featuring an advanced tooth design that enhances cutting life and performance. Technical specifications Diameter: 38mm Arbor: Standard: 2L, 3L, 6L or 7L; SNAP-BACK™: 2L or 6L Usage Fast and efficient cutting in wood Easy penetration in metal Other information Increased wall thickness for improved durability and reduced tooth loss SPEED SLOT® staircase design for quick and easy plug ejection