Features: This point cutting round over bit has 6mm shank, the cutting diameter: 8mm, 10mm, 12mm, 15mm, 16mm, 18mm, 22mm, 25mm 32mm can be chosen. It is can be used f wood do tip installation, drawer, plastic, wood, plywood, etc. Made of carbon steel with good processing quality, durability long service life. These router bits are easy to use ste, it is convenient f you to carry when wking. 10 types can be selected, 9 sizes can be chosen. You can buy the most suitable one f your wk. Specifications: Material: Carbon Steel Col: Red Item Size: 6 8mm or 10mm or 12mm or 15mm or 16mm or 18mm or 22mm or 25mm or 32mm (Optional) Shank Diameter: 6mm Package Size: 6 8 or 10 or 12 or 15 or 16: 8.5 1.6 1.6cm or 3.3 0.6 0.6in 6 18: 8.5 1.8 1.8cm or 3.3 3.3 1.7in 6 22: 8.5 2.2 2.2cm or 3.3 3.3 0.9in 6 25: 8.5 2.5 2.5cm or 3.3 3.3 1in 6 32: 8.5 3.2 3.2cm or 3.3 3.3 0.3in 9pcs: 14.4 14.4 8.5cm or 5.7 5.7 3.3in Package Weight: 6 8: 31g or 1oz 6 10: 32g or 1.1oz 6 12: 34g or 1.2oz 6 15: 35g or 1.2oz 6 16: 36g or 1.3oz 6 18: 38g or 1.3oz 6 22: 41g or 1.4oz 6 25: 47g or 1.7oz 6 32: 57g or 2oz 9pcs: 360g or 12.7oz Package List: 1 Router Bit