Features: Experience the durability and sharpness of our 5piece drill bit hole cutter set. Perfect for drilling large diameter holes in wood, metal, and more. Crafted from stainless steel, our hole cutters offer superior performances and smooth cutting edge. Enjoy exceptional impact resistance and wear resistance. Designed for DIY enthusiasts, professionals, and woodworking hobbyists, our hole cutters are essential tools for frequent hole drilling needs. From furniture making to door and window installation, our hole cutters are perfect for various applications. Boost your work efficiency and save time and energy. Can be used in various scenarios such as furniture production, door and window installation, pipelines wiring, etc., to improve work efficiency, save time and energy Specifications: Material: Steel Size：about 6.7cm/2.64in Color: Gold/Silver Quantity：5Pcs/Set （16mm 18.5mm 20mm 25mm 30mm） Package Includes: 1Set Hole Saw Cutters note: Due to the problemsof lighting effectsand shootingangles, there mightbe certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.