Lenox 2079419 Hole Saw Bi-Metal

Lenox Speedslot bi-metal hole saws feature a staircase design for easy plug removal a thin kerf design and enhanced tooth geometry for efficient performance. Ideal for cutting metal & wood. Highlights: Material: Bi-Metal; Size: 1-7/8 inch; Vari tooth design; Positive rake tooth; Shock resistant teeth for both wood & metal cutting; Deep aggressive cutting action; Speed slot design makes removing the plug faster & easier; Use 2L 3L 6L 7L Standard arbor Or 2L 6L Snap back arbor;