Irwin Bi-Metal Hole Saws, 2 7/8 in Dia., 4 1/2 in H x 3 5/8 in L

Variable depth gullets provide more efficient chip clearance. 4/6 variable pitch teeth for reduced noise and improved performance. Electron beam weld for strong and long-lasting teeth. Bi-metal construction for toughness and long life.

Attributes:

Applicable Materials = Aluminum; Brass; Cast Iron; Stainless Steel; Steel, Cutting Diam [Nom] = 2 7/8 in, Cutting Edge Material = Bi-Metal, Height [Nom] = 4 1/2 in, Length [Nom] = 3 5/8 in, Width [Nom] = 3 5/8 in, Wt. = 0.55 lb. (5 EACH = 1 BOX)