IDEAL Deep Cut 4-1/2-in Carbide-tipped Arbored Adjustable Hole Saw Kit with Hard Case 36-502

Optimized for cutting a wide range of materials, from stainless, sheet metal, as well as common non-ferrous materials, such as aluminum, copper, brass, wood, engineered wood, nail embedded wood and plastics. Constructed out of M42 high-speed steel with an additional 8% premium cobalt to with-stand abuse and greater wear resistance. Its 1-7/8 in. cutting depth provides flexibility when going through multiple layers of materials. All kits come in a rugged and durable molded plastic carrying case that can survive extra wear and tear of any project.Creates holes for pipe and tubing installations, door lock installations, electrical conduit and hosesIdeal for a wide array of trades: electrical, plumbing, general construction, maintenance and automotiveCats eye opening for easy plug removal and provides line of sightSolid steel backing plate means no need for drive plateWide diamond eyes, aids in plug removalUnique fleem ground teeth design results in improved performance and efficient chip removalKit contains: 3/4 in, 7/8 in, 1 in, 1-1/8 in, 1-3/8 in, 1-1/2 in, 1-3/4 in, 2 in, 2-1/4 in, 2-1/2 in, 3 in, 3-5/8 in, 4-1/8 in, 4-1/2 in hole saws, 36-572 arbor, 36-573 arbor, 12 in extension, two 3-1/4 in x 1/4 in pilot drill bits