Features Premium Quality Construction - Crafted from high-quality alloy and HSS, this set ensures durability and longevity for all your drilling projects Versatile Size Range - Includes 11 different sizes ranging from 20mm to 50mm, allowing you to tackle various tasks with ease Efficient Material Removal - Designed to cut out a disc of material, this tool efficiently removes debris from the edges of the hole for a clean finish Ideal for Various Applications - Perfect for installing locks and knobs in doors and cabinets or drilling larger diameter holes through desks and more Compatible with Multiple Materials - Capable of making large holes in thin steel sheets, aluminum alloy, and other soft metals for versatile usage Features: 1、Hole saw is made from good quality Alloy and HSS, and practical 2、Provide 11 Kinds of size HSS hole saw, meet your different Needs 3、It removes material from the edge of the hole, cutting out an disc of material 4、 for installing locks, knobs in doors and cabinets or drilling larger diameter holes through desks etc 5、Can be used to make large holes in thin steel sheet, aluminum alloy and other soft metal sheet Specification: Features: 1. Hole saw is made from good quality Alloy and HSS, and practical 2. Provide 11 Kinds of size HSS hole saw, meet your different Needs 3. It removes material from the edge of the hole, cutting out an disc of material 4. for installing locks, knobs in doors and cabinets or drilling larger diameter holes through desks etc 5. Can be used to make large holes in thin steel sheet, aluminum alloy and other soft metal sheet Specification: Material: Alloy Tip + HSS Body Size: 20mm,25mm,30mm,40mm,50mm Color: As the picture show Quantity: 5pcs Note: 1. Please allow 1-m errors due to manual measurement 2. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same Package Includes: 5 x Hole Saws Package List