Set of 13 hole saws for metal, metal core drill bits from 16 to 53 mm, tungsten steel cutting tool kits for stainless steel, sheet metal, copper, wood

Set of 13 hole saws, can be used with an electric drill and a power tool, sizes: 16 mm/0.63", 18 mm/0.71", 20 mm/0.79", 22 mm/0.87", 25 mm/0.98", 26 mm/1.02", 28 mm/1.10", 30 mm/1.81", 35 mm/1.38", 40 mm/1.57", 45 mm/1.77", 50 mm/1.97", 53 mm/2.09"

Sharp, cut-resistant gears with lower power consumption ensure a long service life.

Made of high-speed steel, sharp blade, smooth and fast cutting. Suitable for steel plates, iron plates, stainless steel, and all kinds of thick materials.

The maximum drilling depth is 5 mm. Cutting fluid or drilling lubricant is recommended (the type of fluid depends on the material being machined). Carbide teeth for fast cutting of clean, round holes. Suitable for portable electric drills, floor drills, and magnetic band drills. Cuts fast and precise holes in stainless steel, mild steel, iron, copper, and brass. Can drill approximately 20 mm deep in wood and approximately 5 mm in stainless steel.