Description:16-60mm HSS Hole Saw Cutter Drill Bit Cutter Tool for Metal Wood AlloySpecification: Material:H.S.S Diameter of Head: 16mm、18mm、20mm、22mm、25mm、28mm、30mm、32mm、38mm、40mm、45mm、50mm、55mm、60mm    Features: 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.  Note: Please note that the package includes one cutter only.  Package Included:1 x HSS Drill Bit Hole SawMore Details: