power saws
dewalt accessories 3 . 50inch bi metal hole saw d180056
hole saw optimized tooth design for superior performance while cutting metal m3 steel provides longer life than the m2 steel of the industry standard product hardened backing plates prevent warping thus allowing for easier removal from the mandrel versatility of deep cut style allows users to cut either wood or metal mandrel dw1802 bi metal yellow 3 50 hole saw size length 3 75 width 3 5 height 2 25 sku jnsn30738