KOWOOD Plus Double Flute Straight Router Bit Set, 1/4 Inch Shank. Cutting Diameter in 1/4”, 5/16”, 3/8”, 1/2”. with Updated Kowood C3 Carbide. Great for Create Groove, dado or Hollow - - Amazon.com
Double Flute Straight Bit, 1/2" x 1-1/4" | Midwest Technology
Extra Long Straight Router Bit, Wolfride 1/2 Shank Double Flute Straight Router Bit Round Nose Router Bits Round Groove Router bit (3PCS) - - Amazon.com
10pcs 3.175mm *2 *12mm Double Two Flute Straight Slot Cnc Router Bits For Wood Milling - Milling Cutter - AliExpress
Bosch 85225M 3/8" X 1" X 1/4" Shank Carbide Tipped Double Flute Straight Router
Diablo Freud 5/16 in. D X 2-1/2 in. L Carbide Double Flute Straight Router Bit 04-118 | Zoro
Wolfride 4pcs Straight Cut Router Bits 1/4-Inch Shank Double Flute Straight Router bit Set - - Amazon.com
1/4" X 1" Solid Carbide Double-Flute Straight Router Bit (1/4" Shank) - Greschlers Hardware
DIABLO 5/8 in. x 3/4 in. Double Flute Straight DR04136 - The Home Depot