Fangrui Product Details Suitable For Cork, Hardwood, Mahogany, Solid Wood, Etc., Compatible With Hand Electric Drills And Bench Drills. A New Type Of Right-handed Conical Self-tapping Drill Tip Is Used For Positioning, So That Drilling Is Smooth And Light, And The Hole Wall Is Flat After Drilling. The Round Shank Is Beneficial To The Accurate Positioning Of The Corner Cone Drill Bit, So As To Form A Hole And Stay In The Chuck Without Moving. Made Of High-quality And Carbon Steel, It Gives Them Lasting Characteristics And Helps Them Keep Even After Many Years Of Use. With Our Hexagonal Shank Drill, The Profile Teeth Spur Enables The Drill To Efficiently Cut The Wood Grain During The Cutting Process, Leaving A Smooth And Clean Edge Around The Hole Opening, Which Means That No Final Grinding Is Needed. Name: Hexagon Shank Drill Set Specification: 6/8/10/12/14/16 Material: Steel Colour:silver Package Contents: 1 X Hexagon Shank Drill Set Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection An