Faithfull FAIHSKE Bi-Metal Cobalt Electricians Holesaw Kit, 9 Pieces, Includes Electricians Most Used Sizes, Also for General Use with Storage Case

This 9 piece professional holesaw set contains the six most frequently used electricians holesaw sizes, along with two arbors and an adaptor. These high speed steel bi-metal saws have specially hardened teeth made from high speed steel with an 8% cobalt content for durability. Bi-metal holesaws offer increased safety as they will not shatter under load. The variable tooth pitch provides a fast and smooth cutting performance. These holesaws are used to cut perfect holes in a wide variety of materials including stainless steel, aluminium, sheet metal, mild metal, non-ferrous metals, cast iron, hard/soft wood, chipboard, plywood, plasterboard and PVC. Suitable for use in most variable speed power drills. Supplied in a sturdy case for safe and secure storage. Electricians holesaw kit containing: 16, 20, 25, 32, 40 and 51 mm Holesaws1 x 3/8in Hexagon arbor1 x 7/16in Hexagon arbor1 x Arbor adaptorSturdy case