IVY Classic 27064 4-Inch Bi-Metal Variable Pitch Hole Saw, One Piece Arbor Attached, 1/Card
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<b>[Product Information]</b><br>
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<li>Cuts stainless and mild steel, non-ferrous metal, plastic and wood, 1-1/2-inch cutting depth</li>
<li>Bi-Metal construction with M-3 cutting edge, Cobalt Advantedge (Registered Trademark)</li>
<li>Variable pitch, positive rake tooth design 4-6 TPI minimizes tooth wear</li>
<li>Solid alloy-steel back reduces vibration and convenient, one-piece hole saws save arbor changes.</li>
<li>Use with 1/4 x 4-5/16-inch pilot bit: IVY Classic 28114, 28115 or 28136</li>
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