RONIX RH-5200 BI-METAL HOLE SAW SET W/ CASE, 15pc

These cylindrical cups with serrated edge that we know them also as Hole Saws are for cutting various sizes of holes in a variety of materials. It is very important for Hole Saws to be durable and high-quality. Therefore, Ronix has manufactured the RH-5200 15Pcs HSS Bimetal Hole Saw Set, from a range of 19 to 64mm, to cover all different types of demands.  Constructed from high-quality Bi-Metal for rust proof, 2mm thick, much more durable and great heat resistance  Sharp teeth perfect for hole cutting on metal, wood, PVC board, plastic and drywall; clean and smooth cut; high precision.  Includes:  10pcs Hole Saw:3/4” (19mm),7/8"(22mm),1-1/8"29mm),1-3/8"(35mm),1-1/2"(38mm),1-3/4"(44mm),2"(51mm),2-1/8"(54mm),2-1/4” (57mm),2-1/2” (64mm)1 × Spare Pilot Drill for Replacement1 × Large Mandrel1 × Small Mandrel with Medium Adapter1 × Aluminum Case1 × Bonus Hex Key Different mandrels for saws of different sizes, compatible with most drills of other manufacturers; user's manual provides clear i