Features: brand new and high quality 0.35"(8.9mm) Diameter, 1.85mm Thickness, 30° Cutting Angle, one countersink hole, Finisher Hollower Lathe Woodturning Tool or Woodworking etc. DIY woodturning / woodworking, perfect for finish the curves, concave surfaces , hollower jobs and for general woodwork turning applications. The material is high-speed steel, with submicron-fine grain can ensure the wear resistances and micro-crack resistances, special surfaces treatments to reduce the build-up edge. Suitable for cutting different kinds of woods, such as, MDF, Chipboard, Hardwood, Softwood and Plywood. Great workmanship, with strict quality control and quality assurances, high-safety factor, can be used with peace of mind. Specifications: Material: High-speed Steel Type: Round carbide inserts Diameter: Approx.8.9mm/0.35inches Thickness: Approx.1.85mm/0.07inches Bevel: 30 degree Package Includes: 10Pcs Carbide Inserts Cutters 10Pcs M4x9 Screws note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference betwee1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order.