12PCS TCT Hole Saw Kit for Hard Metal, 5/8"-2-1/8" Inch Tungsten Carbide Tipped

🧿【Top Quality】Made from high quality TCT Carbide( Tungsten Carbide Tipped Cutters), High-grade Titanium-plated M2(6542) steel pilot drill bit, ensuring its high hardness, rust proof, sturdy and durable； 🧿【Size】Cutting diameter：16mm (5/8")，19mm(3/4"), 22mm(7/8"), 25.5mm(1"),29mm(1-1/8"), 32mm(1-1/4"), 35mm(1-3/8"), 45mm(1-3/4"), 51mm(2"), 54mm(2-1/8"), Cutting Length: 25mm(1Inch), Shank Dia.: 10mm(2/5 Inch) , perfect for drilling Hard Metal; 🧿【Unique Three-blade Design】 This TCT hole Saw teeth designed with Three-blade, Include outer blade, middle blade, and inner blade, making it sharper and more efficient, ideal for cutting hard metals; 🧿【Multipurpose Tools】This Hole saw set apply to Bench drill, magnetic drill, gun drill, drill percussion and so on. Perfect for hard metal, stainless steel plate, square tube, iron, cast iron, wood, F.R.P and other general sheet metal；Note: Cannot be used for concrete, tiles and stone. 🧿【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-driven drilling machine and mobile ribbon type magnetism drilling machine; 🧿【Package】Include 10pc T.C.T Hole Saw set and 2pcs Extra Titanium-Plated M2(6542) steel Pilot Drill bit, 2pcs hex wrenches, All the drills are packed in an exquisite aluminum box, and each bit is also oiled (Prevent rust).