Description Material: Solid hardened steel cutter body, durable. High abrasion resistance, high precision and high toughness. Diameter size: 7 different sizes, 8mm shank, 6mm/8mm/10mm/12mm/14mm/18mm/20mm diameter. Feature: Hooks and shear angles allow burs to easily slice through stock, producing clean, splinter-free products. Use: Suitable for MDF, Solid Wood, MDF, Particle Board, Plywood, Wooden Door Frames, Wooden Window Frames, Cabinets and boxes, etc. Contents: 7 straight cutters for woodworking. Features: Body material: solid hardened steel. Shank diameter: approx. 8 mm. /ppFeatures: Industrial grade micro grain carbide blade. High hooking and shearing angles allow cutters to slice easily in stock, producing clean splinters. Coating baked on heat resistant coating prevents build up of sawdust, resin and weight. Sharp edge, precise positioning, smooth cutting. /ppHigh strength and hardness. High abrasion resistance, impact resistance. High precision and high toughness. Suitable for MDF , solid wood, MDF, particle board, plywood, wooden door frames, wooden window frames, cabinets and boxes, etc. Used on the turning machine, can be used for processing wood. Contents: 7 bits.