Ruwag Standard Bi-metal Hole Saws are made from tough fracture resistant HSS Bi-metal, ensuring fast, accurate cutting and long tool life. Available in the most popular sizes from 19mm to 76mm.
Ruwag Hole Saws give you clean, precise and circular holes in wood, gypsum boards,
plastics, non-ferrous metals, aluminium and steel. (Remember to apply even pressure to prevent damage to the teeth.)
Arbors are sold separately and are also available with a shank for your convenience.