BeHappy 12Pcs TCT Hole Saw Kit, Carbide Hole Saw, 5/8"-2-1/8"Tungsten Carbide Tipped Hole Cutter Set with Titanium-Plated Pilot Drill bit for Metal, Stainless Steel, Iron, Wood, Plastic

BEHAPPY 12Pcs TCT Hole Saw Kit, Carbide Hole Saw, 5/8"-2-1/8"Tungsten Carbide Tipped Hole Cutter Set with Titanium-Plated Pilot Drill bit for Metal, Stainless Steel, Iron, Wood, Plastic

IRONANT Step Drill Bits, 5PCS HSS Titanium Step Drill Bit Set, 50 Sizes High Speed Steel Step Bits for Metal with Aluminum Case

Tap Magic 30004P ProTap Cutting Fluid, 4 oz. Size