57-317MD, 0.375" Dia, 0.875" LOC, 0.375" Shank Dia, 3" OAL, Two Flute Router Bit safety-speed-cut Hole Diameter: 30mm

Hole Diameter: 30mm

HVAC chases

and the gear assemblies are encased in a patented mechanism which does not allow dust or pitch to penetrate the joining mechanism

Zero Clearance for Accurate Cuts and Reduced Tearout

63 - Technical Data Sheet (TDS)

57-317MD, 0.375" Dia, 0.875" LOC, 0.375" Shank Dia, 3" OAL, Two Flute Router Bit safety-speed-cut Hole Diameter: 30mmThe longest running downcut in the industry due to advancements in geometry and the addition of a unique Onsrud coating. Application: Soft Woods, Hard Woods, Wood Composites ITEM NO. CUTTING DIA LOC SHK DIA OAL FLUTES COATING 57 278MD 0. 2500 in 0. 3750 in 0. 2500 in 2. 5000 in 2 Marathon 57 279MD 0. 2500 in 0. 6250 in 0. 2500 in 2. 5000 in 2 Marathon 57 317MD 0. 3750 in 0. 8750 in 0. 3750 in 3. 0000 in 2 Marathon 57 359MD 0. 5000 in 0. 8750 in 0.