Trend Straight Two Flute Router Cutter, 1/4 in Shank, 12mm Diameter | Ideal For Clean Straight Routing In Wood, With Tungsten Carbide Tipped Edges And A 12mm Cut Diameter, TR12X1/4TC

EZARC Countersink Drill Bit Set, 12PCS Counter Sink Drill Bits for Wood | 2-Flute, Titanium-Coated HSS, #4, #6, #8, #10, #12, Magnetic Extension Adjustable bit Holder, 1/4" Hex Shank, Storage Case View on Amazon