Gunpla High Carbon Steel Hole Saw Set, 21pcs, Wood Cutting, Heavy Duty, Durable, for Electrical Work, Plumbing, DIY Projects

CARBON STEEL HOLE SAWS: Gunpla high quality hole saw blade are crafted from high carbon steel with heat treatment. An extremely strong, resistant material that preserves and makes the toothed blades over the years resistant to corrosion and wear. The accompanying drill bit is made of high speed steel, and the bottom chuck is tough and holds perfectly HIGH SAWING PERFORMANCE: Our hole saw is designed to perform top standard. These metal hole saws make you experience very low to suppressed vibration during drilling, favoring precision machining. The drill that perforates the surface reduces time and effort required during drilling, while help preventing damage UNLIMITED APPLICABILITY: The wood hole saws are used for drilling wood, plywood, aluminium sheet, plastic and more. Depending on your drilling tasks, our heavy duty hole saws are perfect for electrical work, plumbing, suitable for both professionals and DIYers UNIVERSAL HOLE SAW SIZES: Durable hole saws the set comes with 21pccs of tools for handy and quick to deliver jobs. The full set includes hole saws measuring 19mm, 22mm, 25mm, 29mm, 32mm, 38mm, 44mm, 51mm, 54mm, 64mm, 76mm, 89mm, 102mm, 127mm and 152mm of diameter. Includes 1 installation plate, 1 hex key, 1 drill bit, 2 mandrels(1/4"& 3/8"). The thickness of the saw blade is 1mm, with a drill measuring 5.8mm, and the diameter of the center drill is 6mm IMPORTANT TO KNOW: These hole saws for wood, plastic and light metal starts from low speed rotation during operation. It is advised place it on the surface material and process in a perpendicular position to avoid perforating other undesired surfaces. During cutting metal, water or oil must be applied on the surface to smooth it