Description
Lenox's new patented hole saw design keeps it ahead of the competition. The Lenox bi metal is a workshop must with its unique tooth shape that evenly distributes cutting force over a wider area.
Specifications
4" Cutting diameter
1-1/2" cutting depth
Electron beam welded M-2 high speed steel
Spring steel back, positive rake tooth
Cutting edge Rc 63-65, vari-tooth design
55 for mild steel, 25 for tool and stainless steel, 35 for cast iron, 75 for brass and 85 for aluminum
Quality: 1
