Outside Diameter:16mm/0.63", 18mm/0.71", 20mm/0.79", 22mm/0.87", 25mm/0.98",26mm/1.02",28mm/1.10",
Diameter of Shank:10mm/3.93''
Length of Shank:25mm/9.84''
※Durable and practical
※Provide Many Kinds of SIZE H.S.S Hole Saw ,Meet Your Different Needs
※Perfect for Installing Locks, Knobs in Doors and Cabinets or Drilling
※Larger Diameter Holes Through Desks Etc
※Cuts Steel, Stainless Steel, Copper, Brass, Aluminum, Fiberglass, Formica And Other Laminates In Seconds
13 x Different Size Hole Saw