<p>Premium Quality Made from high quality TCT carbide (tungsten carbide tipped cutters), high quality titanium plated cemented carbide tooth, ensuring its high hardness, rust resistance, strength and durability.</p> <p>Size Cutting Diameter: 25mm, Cutting Length: 25mm, Shank Diameter: 10mm, perfect for drilling hard metal;</p> <p>Unique Three Blade Design This TCT hole saw teeth designed with three blades, includes outer blade, middle blade and inner blade, making it sharper and more efficient, ideal for cutting hard metals;</p> <p>Multipurpose Tools This hole saw set applies to bench drill, magnetic drill, pistol drill, impact drill, etc. Perfect for hard metal, stainless steel plate, square tube, iron, cast iron, wood, FRP and other general sheet metal. Note: Cannot be used for concrete, tile and stone.</p> <p>High precision and easy to use. TCT carbide steel teeth for fast cutting of clean round holes. Suitable for hand-held electric drill, stand motor drill and mobile ribbon type magnetism drill;</p> <p>Specification:</p> <p>Material: TCT carbide;</p> <p>Cutting depth: 25mm;</p> <p>Shank diameter: 10mm</p> <p>Package included:</p> <p>1 * TCT hole saw</p> <p>Warm tips: This hole saw can not be used for concrete, tile and stone. Remember to use a lubricant to keep the drill bit from overheating. This can be water or some kind of oil.</p> <p>Welcome to meet</p>