8Pcs End Mill Bits HSS CNC End Mill Cutter Drill Bits for Wood, Aluminum, Steel, Titanium, Straight 4 Flute Mill Bit Set 1/16"-1/2" by Oudtinx: Amazon.com: Industrial & Scientific
CNC LONG REACH 2D/3D CARVING BALL NOSE ROUTER BITS – Woodline USA
Drill America m1.6 x 0.35 High Speed Steel Tap and 1.25 mm Drill Bit Set (2-Piece) POUM1.6X.35 - The Home Depot