Specification Brand : Tyenaza BulletPoint1 : ACCURATE POSITIONING: This woodworking drill is different from others, it also adds two cutting s on the , making it more precise for positioning and drilling. BulletPoint2 : FAST DRILLING: Since the drill has 3 incisive s, it drills fast, saving you working time, labor saving and increasing efficiency. BulletPoint3 : HIGH CARBON STEEL: The cutter head is made of high carbon steel, and the hardness can up to HRC55 to HRC60 after heat treatment. BulletPoint4 : STRONG COMPATIBILITY: This drill bit hole saw is easy to use, compatible with bench drills, DC, AC hand drills, and has a wide range of uses. BulletPoint5 : WIDE APPLICATION: This drill hole saw can be widely used in woodworking work, such as the opening of a series of wood products such as cabinets, chairs, tables, etc. Color : Silver ItemName : 6PCS Spade Drill Bit Set, High Carbon Steel 10/12/16/18/20/25mm Hex Shank Drill Bit Set, for Fast Drilling Applications in Wood, Plywood, Particle Board, Fiberboard (Silver) ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 17 centimeters ItemPackageDimensions_Width : 8 centimeters ItemTypeKeyword : spade-bits Manufacturer : Tyenaza ModelNumber : Tyenazaf189imnxde-11 NumberOfItems : 1 PartNumber : Tyenazaf189imnxde-11 ProductDescription : Item Type: Spade Drill Bit Set Material: High carbon steel Uses: Woodworking tools