Diablo Anchor Installation Kit DMAPL9910 S7 7 Piece (SDS Plus Full Carbide Bits Drive Sleeve Magnetic Nut Setters Concrete Rebar Masonry) SDS Max Drill Bits Carbide Tipped Cutting Geometry: Premium industrial Carbide Tipped Cutting Geometry: Premium industrial carbide teeth provide superior heat resistance and extended service life in abrasive metals Acoustical Drop Ceiling Grid Layout: Securing perimeter wall tracks and main runner tees rapidly at precise elevations using the included BM3 magnetic positioning clip The Diablo DMAPL9910 S7 7 Piece SDS Plus Concrete Anchor Drive Installation Set is a professional masonry drilling and driving system engineered to bore pilot holes and drive self tapping concrete screws directly into reinforced concrete Masonry Pro Tip: Slide the anchor drive sleeve directly over the SDS Plus pilot bit after drilling to seat your concrete screw immediately without removing the drill bit from your rotary hammer