2Pcs Metal Hole Saw Carbide Cutter 90Mm / 3.5" Dia For Stainless Steel

Features: metal hole saw kit is made of carbide, which has the characteristic of high hardness, wear resistance, good toughness, heat and corrosion. The center drill bit and spring-loaded guide ensure precision and control, suitable for cutting holes for pipes, and creating openings for cables and wiring. Special angle three-layer cutting edge design can drill fast and efficiently, providing efficient cutting performance on a variety of materials. Great to drill on a variety of materials, including stainless steel, mild steel, iron, copper, aluminum, FRP, plastic and thin brass sheets. Metal hole saw set can be installed on hand drills, cordless drill, impact drills and bench drills. Note: Please add coolant when drilling continuously at high speed, drilling on stainless steel, or a steel sheet thicker than 5mm.