SainSmart Genmitsu 10Pcs Nano Blue Coat End Mill CNC Router Bits, 0.8-3mm, 1/8" Shank: Amazon.com: Industrial & Scientific
1/8” Shank CNC Router Bits Kit for All Purpose, Triangular Engraving Bits, Spiral End Mills, 2-Flute Flat Nose and Ball Nose End Mills Cutter for Milling Machine Wood Plastics PVC Engraving: Amazon.com: