Lenox Speed Slot 4-1/4 in. Bi-Metal Hole Saw 1 pc tier-discount-3 Has Manual Override: Yes

Has Manual Override: Yes

foam board insulation and metal surfaces

5/8 inch wide x 3/16 inch high

Includes nuts and a TPR washer for easy installation

It won't scratch or mar pre-painted siding

Lenox Speed Slot 4-1/4 in. Bi-Metal Hole Saw 1 pc tier-discount-3 Has Manual Override: YesUPC: 885363217346 Manufacturer Part No: 2059710 Brand Name: Lenox Sub Brand: Speed Slot Diameter: 4 1 4 in. Length: 1. 5 in. Material: Bi Metal Product Type: Hole Saw Usage: Wood and Metal Cutting Quick Change System: Yes Increased wall thickness improves durability and minimizes tooth loss Larger, sharper teeth remove more wood for fast cutting Speed slot staircase design for fast, easy plug ejection Use with Snap Back Arbor (2L or 6L) or standard