1. Size: diameter 12mm (0.472 inch), thickness 2.5mm, cutting angle 30, mounting hole diameter 178 inch2. For wood turning, the corresponding geometry or cutting angle is sanded to the cutting edge and securely3. Ideal for curved surfaces, hollow applications, and universal wood turning applications4. Leaves End After CuttingProduct Description:Shape: RoundAngle: 30 Degree Hole: One Sink Hole Fits: Ci3 Finisher Erosion Machine Lathe Woodworking Tool Or Woodworking Planer, etc. Color: SilverMaterial: CarbidePackage Contents:10x12x2.5mm Carbide Inserts10 x M4x9 ScrewsOnly the above package content, other products are not included. Note: The light and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowed measurement error is +/- 1-3cm.