Diablo DMAPL2050 P25 3 16 x 6 In SDS Plus 2 Cutter Carbide Hammer Drill Bit Set 25 Pack Bulk Concrete Masonry Percussion Anchor Fast Hole Boring Kit Hole Saws 09 lbs) Universal Product Code 09 lbs) Universal Product Code UPC 088381 769723 Pro Tip: Check and adjust chain tension frequently during the first few cuts of a new chain The DEWALT DW4772T is a 4 inch XP Extended Performance turbo diamond cup grinding wheel engineered for high speed material removal and surface preparation on concrete and masonry Specification Profile Details Performance Value Brand Name Diablo Model Number (OEM Part) DMAPL2050 P25 Power Tool Accessory Type Masonry & Percussion Accessories Shank Interface Profile SDS Plus Slotted Connection System Nominal Bit Diameter 3 16 inches Usable Working Length 4 inches Total Tool Length 6 inches Cutting Element Profile Industrial Carbide Tipped Head Cutter Configuration Layout 2 Cutter Double Flute Matrix Core Flute Engineering Optimized Four Flute Layout Approved Target Substrates Concrete preventing structural tip detachment during continuous deep boring