DeWalt CRETE FLEX‚® 3 16" x 1 3 4" 410 SS Phillips Flat Head Screw Anchor 100 Qty Hardware > Tool Accessories > Drill & Screwdriver Accessories > Drill & Screwdriver Bits The DeWalt ROCK CARBIDE SDS Plus The DeWalt ROCK CARBIDE SDS Plus 1 4 x 6 1 2 x 8 ½ Hammer Drill Bit – 25 Qty (DW5418B25) is engineered for high performance drilling in concrete The DeWalt DWM120K deep cut band saw kit offers versatile cutting performance with a powerful 10 amp motor and variable speed control Installation requires predrilling with a 5 32 bit into compatible base materials including concrete The anchor is manufactured from 410 stainless steel to support corrosion resistance in interior and exterior service conditions