Blade Coatings and Teeth for Aluminum Cutting: What to Look For Power Tools Oct 20, 2026 8 min read Blade Coatings and Teeth for Aluminum Cutting: What to Look For The teeth matter more than the coating when you cut aluminum. Here is how tooth count, grind and carbide tips affect clean, burr-free cuts. Read post: Blade Coatings and Teeth for Aluminum Cutting: What to Look For