The Carmex Chamfering End Mill is a precise, 3 mm diameter tool designed for clean 90° countersinks and chamfers, ideal for professionals and serious hobbyists who value accuracy and repeatable results.

• Diameter: 3 mm for compact, precise chamfering across a range of hole sizes
• Angle: 90° chamfer/countersink geometry to deliver crisp bevels and flush countersinks
• Material: Solid carbide with CR3 Ultra-Fine grade for high hardness, toughness, and wear resistance
• Coating: PVD-based coating with K20 formulation for enhanced cutting performance and tool life
• Cutting Edges: Sharp, precisely engineered geometry for clean, accurate finishes and minimal burrs
• Material Versatility: Effective on a broad range of materials, including aluminium and non-ferrous alloys, stainless steels, and titanium

This end mill is built to maintain cutting edge stability under challenging cuts, reducing chatter and extending tool life in demanding cycles. The 90° countersink enables consistent seating and smooth mating surfaces, improving both appearance and assembly performance. With its advanced carbide grade and modern coating, you’ll achieve repeatable chamfers and countersinks, even in tougher materials, making it suitable for prototyping and production setups alike. Whether you’re prepping holes for fasteners, creating deburred edges, or finishing intricate components, this tool delivers reliable, high-quality results.