Kolvoii14 PCS TCT Hole Saw Kit for Hard Metal, 9/16"-2-1/8" Inch Tungsten Carbide Tipped Hole Saw Drill Bit Hole Cutter Set with 1 Aluminum Box 2 Extra Pilot Drill Bits and 2 Wrench

Kolvoii 14 PCS TCT Hole Saw Kit for Hard Metal, 9/16"-2-1/8" Inch Tungsten Carbide Tipped Hole Saw Drill Bit Hole Cutter Set with 1 Aluminum Box 2 Extra Pilot Drill Bits and 2 Wrench

Mollom (7/8''|22mm) Heavy Duty Carbide Hole Saw with 2 Pilot Drill Bits, Hole Cutter cuts Stainless Steel, mild Steel, Iron, Copper, Brass, Plastic

ASNOMY Tungsten Carbide Tipped Hole Saw Drill Bit for Hard Metal, 15/16 Inch T.C.T Hole Saw Cutter with 2pcs Titanium-Plated Pilot Drill bit for Metal, Steel, Iron, Wood, Plastic