The Carmex Chamfering End Mill is a precision 90° countersink tool designed for machinists who need clean, consistent chamfers and countersinks across a variety of metals. Built from solid carbide with advanced grades and coatings, it delivers durable performance and reliable edge quality for aluminum, stainless steel, and titanium applications.

• Diameter and angle: 5 mm diameter with a 90° chamfer/countersink profile for precise edge finishing in a single pass.
• Material: Solid carbide construction for rigidity, wear resistance, and long tool life in demanding materials.
• Carbide grade: CR3 Ultra‑Fine carbide offers high hardness and toughness for stable cutting and reduced wear.
• Coating technology: PVD coating provides enhanced heat resistance and cutting performance for high‑speed applications.
• K20 carbide option: K20 sub‑micron carbide grade (uncoated) optimized for aluminium and non‑ferrous alloys, stainless steels, and titanium.
• Application versatility: Designed for efficient countersinking and chamfering of a broad range of metals, enabling finish‑ready edges with fewer steps.
• Edge geometry: Sharp cutting edges and precise geometry promote clean, burr‑free results and tight tolerances.

With the Carmex Chamfering End Mill, you gain precise control over edge finishing, reducing secondary operations and improving part aesthetics. The solid carbide core withstands repeated passings, while the CR3 grade and PVD coating contribute to longer tool life and consistent performance across challenging materials. The 5 mm diameter is ideal for small to medium countersinks and chamfers, making it a reliable choice for fixtures, jigs, and production runs as well as repair work. For best results, use appropriate feeds and speeds to minimize tool deflection and maximize finish quality.