Features: This 90 degree triple edges deburring tool is crafted from alloy with 5% , ensuring high accuracy cutting and 50% enhanced wear resistance for accurate chamfering on hard materials like stainless steel and die steel. Its piercing triple edges design boosts cutting efficiency by 30% compared to single edges tools, featuring high aluminum surfaces treatments for increased hardness and extended lifespans. Ideal for professional such as woodworkers, metal fabricators, and mold makers who demand sturdy and efficient tools for high accuracy machining and fabrication work. Suitable for use in machining centers and bench drills at around 200rpm, providing stable cutting without vibrations on materials including alloy and carbons fiber in industrial woodworking and metal processing scenarios. With extended durability and reduced replacement frequency, this versatile deburring tool highlight in demanding industrial applications, offering consistent performances across various high accuracy cutting environments. Specifications: Materials: Alloy Type:8.3x90 Degree/12.4x90 Degree/16.5x90 Degree 8.3x90 Degree Size:Approx.50x8.3mm/1.96x0.32inches 12.4x90 Degree Size:Approx.56x12.4mm/2.2x0.48inches 16.5x90 Degree Size:Approx.60x15.4mm/2.36x0.6inches Package Includes: 1Pc 90 Degree Three-Edged Chamfer note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color. Thanks!