16Pcs Carbide Hole Saw Kit Set with 5/8"-2-1/8"(16-57mm) for Metal

Built for Precision & Durability – Tungsten carbide tipped teeth with a 3-blade design (outer, middle, inner) ensure fast, clean cuts with reduced chipping and extended life.
Titanium Coated HSS – Anti-wear coating delivers up to 3x longer durability than standard hole saws.
Versatile Compatibility – Works with hand drills, CNC machines, and more. Cuts through stainless steel, iron, brass, square tubing, and other tough metals.
All-in-One Kit – Includes 12 hole saw sizes (5/8"–2-1/4"), 4 pilot drills, 2 hex wrenches, and a durable aluminum case.
Safety Reminder – Always wear gloves and eye protection. Use a brush and vacuum to clean up sharp chips.