Lenox LXAH31 Carbide Tipped Hole Saws, 1 Inch HALLOWEEN Designed to directly replace 440

Designed to directly replace 440 series incandescent lights

no rinsing or scrubbing

use National's #33S plate staple and a padlock

Spark Plug Socket 5/8

Use ground bar PK3GTA-1

Lenox LXAH31 Carbide Tipped Hole Saws, 1 Inch HALLOWEEN Designed to directly replace 440This hole saw is high performance carbides are welded to the cutting edge for durability and to help prevent tooth loss. Highlights: Material : Carbide Size : 1 inch Up to 50x life vs lenox bi metal hole saws cutting cast iron Extremely versatile Aggressive tooth design drills through wood, steel, stainless, cast iron, fiber cement & plaster Fast,easy plug removal Patented speed slot staircase design has multiple leverage points for easy plug ejection