Qjaiune Metal Hole Saw 3-9/16 Inch / 90mm Hole Saw Drill Bit, Tungsten Carbide Tipped Hole Cutter with Titanium Plated Pilot Drill Bit, TCT Hole Saw for Stainless Steel Sheet Metal Brass Aluminum - GB11215-113

• ✿3-9/16 Inch / 90mm Tungsten Carbide Hole Saw: The upgraded metal hole saw cutter is more durable than the traditional bimetal hole saw. It can not only cut Wood, Plastic, Cornhole Boards, Thin Metal, Drywall, but also can be used to cut holes quickly and accurately on Stainless Steel, Sheet Metal, Brass, Aluminum, etc. ✿High-Quality Material: Carbide hole cutter is made of high-quality tungsten carbide (TCT hole saw), which is strong and durable, and can quickly cut smooth and burr-free holes. The surface of the pilot drill bit is titanium- plated to increase the service life. ✿Wide Range of Applications: Carbide tip hole saw has a cutting depth of 1 inch / 25.4mm and is widely used in heating, ventilation and air conditioning and other industrial fields. It can accurately cut tough alloys and provide convenience for your home DIY decoration projects and factory operations. ✿Package Includes: We equip each tct hole cutter with titanium-plated drill bit, spring, and wrench, which can be used on bench drills, gun drills, and percussion drills. Tips: It is not recommended to use carbide hole saw for cutting concrete and stone, which will affect the service life of hole saw. ✿About Service: We are committed to providing customers with high-quality products. If within 30 days you are not 100% satisfied with the product, such as buying the wrong size, please feel free to contact us, we will within 24 hours provide you with a satisfactory solution.