9 Piece 18-51mm Silverline Electricians Bi-metal

Variable pitch holesaws in bi-metal construction Hardened HSS teeth, flexible high carbon steel backing For cast steel, malleable cast iron, stainless and structural steel, alloyed and non-alloyed aluminium, bronze, copper, PVC, acrylic and wood Contains: 18, 20, 25, 32, 40 and 51mm holesaws Includes 2 arbors and mandrel adaptor. (Barcode EAN=5060012967796)