17 Piece Marathon Hole Saw Kit Irwin 3073004
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Variable depth gullets-provide more efficient chip removal
High speed steel cutting edge-for stronger, longer lasting teeth
Bi-metal construction-for toughness and long life
4/6 Variable pitch teeth-for reduced noise and improved performance.
Contains: BI-Metal 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8", 1-1/2", 1-3/4", 2", 2-1/2", 3" Hole Saw, 3/8 hex shank arbor, 1/2 hex shank arbor, and 3 pilot drill bits, packed in a form fit case |