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: 25mm Arbor: Standard: 1L, 4L or 5L; SNAP-BACK™: 5L Usage Fast and efficient cutting in wood Optimized tooth design for easy penetration in metal Other information Increased wall thickness for improved durability and minimized tooth loss SPEED SLOT® staircase design for fast and easy plug ejection