
Alloy Hole Cutters
Drilling kits used by professional woodworkers to easily drill perfectly fitted holes 【Innovative three-blade design】Designed as Three-blade for layered cutting, the Hole Saw Kit for Metal can make the cutting resistance smaller and chip evacuation smoother. It can extend the service life. 【Fast Cutting】The teeth of the metal hole saw kit are designed as front and rear low top tooth profile and Three-blade, which make it more efficient than flat tooth drilling. It's widely used in household DIY, auto parts, woodworking, professional machine repairing, etc. 【Top Quality】Made of YG8 tungsten carbide steel, the Titanium-plated cemented carbide Tooth are sharp, anti-rust, and durable. Ideal for hand-held electric drill, stand motor-driven drilling machine, and mobile ribbon type magnetism drilling machine. Wood can be drilled about 20mm depth and 5mm for the stainless steel. 【Easy operation】The center first penetrates the material and takes this as the center to accurately open the h