6Pcs Hole Saws Cutter Set 22-65mm Multiple-Tooth Drill Bit Metalworking Drilling Hole Saw for Wood Plastic Aluminum

• Diameter:22mm - 65mm( 22mm 30mm 35mm 45mm 50mm 65mm),total 6 pieces
• Made of high quality alloy steel, the blade is extremely sharped, and resistance to cutting. Have good perforation capability.
• Effective length of 20mm, can process the thick steel plate, and the thick-walled metal pipe material perforation.
• When cutting Chilled materials, cutting edge should be filling cooling liquid.
• Can be clamped on hand drill and bench drill, can be used for thick steel plates, cast iron, stainless steel, non-standard angle iron and other metal open hole.

6Pcs Hole Saws Cutter Set Multiple-Tooth Drill Bit Metalworking Drilling Hole Saw for Wood Plastic Aluminum Feature: --Taking the form of a short open cylinder with saw-teeth on the open edge, perfect for installing locks, knobs in doors and cabinets. --Special cutting chip slot design can clean up the chip quickly, improve opening holes efficiency and extend the hole saw's service time. -- Widely used in Plate Hole, Home Wood, Galvanized Pipe, Fire Pipe, Plastic, Gypsum Board and Other Opening Operation. Specifications: Material: Carbide& Alloy Steel Diameter: 22mm - 65mm( 22mm 30mm 35mm 45mm 50mm 65mm) Total length: about 68mm Shank Diameter: about 9mm Package included: 6pcs Drill Bit Hole Saw