<ul><li>Variable pitch teeth allow for cutting thru any wood, metal or plastic</li><li>Can be used in a wide variety of applications</li><li>Supports heavy duty cutting with its rugged constitution, which is constructed on tough metal</li><li>It needs just one pass to cut through studs</li></ul><br><br>Drill America DMS Series Bi-Metal hole saws, supports heavy duty cutting with its rugged constitution, which is constructed on tough metal. It needs just one pass to cut through studs. It cuts faster, smoother without as much vibration as the others due to its variable pitch teeth. Compatible arbors:DMS04-9002 hex shank arbor, DMS04-9004 hex shank quick lock arbor, DMS04-9014 standard pilot bit. Made in USA.

Drill America 5-3/4" Bi-Metal Hole Saw, DMS9 Series