4EVERHOPE 6 Pcs HSS TCT Tip Hole Saws Cutter Drill Bits Set Carbide Hole Opener Cutter, 22-65mm

• Multiple-tooth TCT Tip thick heavy duty carbide alloy with high hardness, rust proof, sturdy and durable; With a spring prevent stucking on operation
• Category Reaming drill edge diameter 22 mm/0.86", 30 mm/1.18", 35 mm/1.38 ", 45 mm/1.77", 50 mm/1.97", 65 mm/2.56"
• Should be Installed for use in Electric Drill. Widely used for stainless steel plate in 3mm , and iron plate less than 10mm, as well for aluminum alloy metal hole operation
• Perfect for installing locks, knobs in doors and cabinets or drilling larger diameter holes through desks, etc
• 6 Pcs High Grade 22-65 (mm) carbide drill hole saw sets, which can cut holes on the steel, stainless steel, copper, brass, fiberglass, formica, iron, aluminum, wood and various types of pipes in seconds

Features: 1. 100% brand new and high quality. 2. Made of high quality alloy steel, the blade is extremely sharp and resistant to cutting. Have good perforation performance. 3. Enjoying using our HSS hole saw set, it can be used to the thick steel plate, and the thick-walled metal pipe material perforation. 4. When it cuts chilled materials, its cutting edge should be filled with cooling liquid. Can be clamped on the hand drill and bench drill. 5. Can be used to cut holes on the thick steel plates, cast iron, stainless steel, non-standard angle iron and other metal. Specifications: 1. Material: carbide & alloy steel 2. Diameter: Approx. 22-65 mm/0.86-2.56" ( 22 mm/0.86", 30 mm/1.18", 35 mm/1.38 ", 45 mm/1.77", 50 mm/1.97", 65 mm/2.56") 3. Total length: about 68 mm/ 2.68" 4. Shank diameter: Approx. 9 mm/ 0.35" Packing list: 6 x Carbide Tip TCT Drill Bit Hole Saw