Best Drill Bit For Metal Door

DEWALT Door Lock Installation Kit, Bi-Metal (D180004)

Tungsten Carbide Burr Set 1/8 (3 mm) Shank, Die Grinder Bits, 20 PC Cutting Burr Bits for Dremel, Double Cut Rotary Burr Set for Metall Carving, Engraving, Drilling, Polishing

Bi-Metal Hole Saw Drill Bit 23-Piece 3/4" to 3" Full Hole Saw kit with Mandrels for Galvanized Pipe, Wood, Drywall, Aluminum, Plastic Plate, Plasterboard in Hard Case

KATA 1-3/8" - 1-3/4" Door Lock Installation Kit for Wooden Doors with Guide Template, Door Lock Hole Saw, Carbon Steel

Mollom (2-1/8'' | 54mm) Heavy Duty Carbide Hole Saw with 2 Pilot Drill Bits, Hole Cutter cuts Stainless Steel, mild Steel, Iron, Copper, Brass, Plastic

CENYB 2-1/8" (54mm) Tungsten Carbide Tipped Hole Saw with 2Pcs Titanium-Plated Pilot Drill Bits for Metal, Steel, Iron, Wood, Plastic

Zeliceka TCT Carbide Hole Saw Kit for Hard Metal, 14 pcs Heavy Duty Carbide Tungsten Carbide Tipped Hole Saw Set, with 1 Aluminum Box 2 Extra Pilot Drill Bits and 2 Hex Key

AMZZ 23PC Bi-Metal Hole Saw Kit, Universal Hole Saw Set with 13 Blades from 3/4" to 3", for Drilling Wood, Soft Metals, PVC and Plastic Sheets

KATA 6PCS Hole Saw Kit 1-1/4" to 2-1/8"(32-54mm) Hole Saw Set in Case with Mandrels and Hex Key for Soft Wood,PVC Board,Plywood

MOLLOM (54mm | 2-1/8") HSS M42 with 8% Cobalt BI-Metal Hole Saw with 2 Pilot Drill Bits & Arbor Smooth Cutting for PVC,Drywall,Wood,Plastic,Gypsum Board,Rubber