【Longue Durée d'Utilisation】 Couper net, rotation lisse, fonctionnement rapide, dureté élevée, bonne résistance à l'usure, améliore considérablement la vie de l'utilisation, sans bavures. 【Différentes Tailles】 mm - Shank Diameter: 3/4" - Cutter Height: 20 mm 8 mm - Shank Diameter: 3/4" - Cutter Height: 25.4 mm. 8 mm - Shank Diameter: 3/4" - Cutter Height: 38.1 mm. 8 mm - Shank Diameter: 3/4" - Cutter Height: 50.8 mm. 【High Quality Material】 -Body Material: Solid Hardened Steel. Blade Material: Industrial Grade Micro-Grain Carbide 【Widely Used】Suitable for all types of cutting and engraving machines. Suitable for wood, MDF, particleboard, plywood, and other compact panels. 【Use】Can be used to form a wooden door, very sharp, sharp blade cuts smooth without burrs, no burrs. The structure is simple and easy to use. For your daily carpentry work provides a lot of convenience.