Master Mechanic 698672 Bi-Metal Hole Saw, 4" Arbor, 1-Piece FREE SHIPPING Concave-cut teeth for improved gripping

Concave-cut teeth for improved gripping

470 GPH at 0 ft

Shallow design for ease of installation

Size: 18" x 1500'

Master Mechanic 698672 Bi-Metal Hole Saw, 4" Arbor, 1-Piece FREE SHIPPING Concave-cut teeth for improved grippingM3 high speed steel cutting edge. 4 6 variable tooth pattern provides less vibration. Delivering faster, smoother cuts then conventional hole saws. Features built in 3 8" mandrel which may be used with 3 8" or larger drill. Recommended for cutting soft or hard wood, nail embedded wood, stainless steel, pipe, rubber and conduit. Pilot drill included. Master Mechanic 1 Piece Bi Metal Hole Saw 4" Arbor M3 high speed steel cutting edge 1 7 8" depth of cut