57-317MD, 0.375" Dia, 0.875" LOC, 0.375" Shank Dia, 3" OAL, Two Flute Router Bit Becker Pump Vertical spindle stroke 7”

Vertical spindle stroke 7”

making it a reliable and long-lasting addition to any tool kit

It can be used with both hand drills and powered drills

precise to 1/256" (1/10 mm)

57-317MD, 0.375" Dia, 0.875" LOC, 0.375" Shank Dia, 3" OAL, Two Flute Router Bit Becker Pump Vertical spindle stroke 7”The 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.