Ingco 13pcs Bi-Metal Hole Saw Set

13pcs Bi-Metal Hole Saw Set (AKH0132) is a durable, heat-resistant tool kit made from HSS M3, designed for cutting holes in metal, wood, and plastic. It includes 9 hole saws ranging from 19mm to 64mm, 2 arbors (3/8" & 7/16" hex), 1 pilot drill, and 1 hex key in a case. Key Features and Included Sizes: Sizes (Diameter): 19mm , 22mm , 29mm , 35mm , 38mm , 44mm, 51mm , 57mm , 64mm . Components: 9 saw blades, 2 arbors, 1 pilot drill bit, 1 hex key, packed in a storage case. Material: High-Speed Steel (HSS) M3 Bi-metal for improved durability and cutting efficiency. Application: Suitable for plumbing and electrical work. Compatibility: Features hex shank arbors for secure, efficient power transfer to drills.