SpeTool 1/4 End Mill for Aluminum 3 Flutes CNC Spiral Router Bit for Aluminum Cut Non-Ferrous Metal Upcut 2.5 inches Long 5 Pieces: Amazon.com: Tools & Home Improvement
Amana Tool Polycrystalline Diamond (PCD) Flush Trim for MDF/Laminate Composites ACM Materials & Aluminum 1/2 Dia x 7/16 CH x 1/4 Shank (Industrial) - Edge of Arlington Saw & Tool, Inc.