Router Bit 1/4 Shank 3/8 Cut Diameter 20mm Depth Flush Trim Bit Bearing Carbide | Walmart Canada
IIVVERR 20mm Long Blade 4 Flute Straight Router Bit 55/64" x 55/64" (20mm Long Blade 4 Flute Straight Router Bit 55/64' 'x 55/64' ' : Amazon.ca: Industrial & Scientific
Amazon.com: Trend Craft Pro 1/2" Shank Straight Router Cutter Bit-Ref, C030DX1/2TC Diameter 20mm Cutting Length 50mm Tungsten Carbide Tipped, Shank 1/2 inch x Dia 20 mm x Cut 37 mm : Home
N7RL20-20N, 20mm Dia, Carbide Inserts, Straight Up & Down Shear Router Cutter, 20mm Shank, 130mm Length