Back DIYAmazonIrwin Tools 373114BX 1-0.635 cmBi-Metal Hole SawR 18.904.9(13)rated at Amazon ยท checked 23 Sep 2026 View at Amazon AverageR 21.01Lowest seenR 18.90Highest seenR 21.01Last change-R 2.11First indexed12 Sep 2026RetailerAmazonPrice history