Home / Shop / 5/16' Counterbore, Carbide Tipped, 3 Flutes, 19/64' Shank Diameter, Straight Shank, 3 13/16' OAL, USA Made, (.3125' Diameter), 56402

5/16' Counterbore, Carbide Tipped, 3 Flutes, 19/64' Shank Diameter, Straight Shank, 3 13/16' OAL, USA Made, (.3125' Diameter), 56402

  • For Counterboring most materials
  • Tool diameter tolerance: +.001"/-0". Shank Diameter Tolerance: +0"/-.0005"
  • Pilot Hole Diameter:3/32, If using a pilot this is the shank diameter of the pilot you should choose
  • Minimum Cut Diameter: .114" Because there is a pilot hole the tool will not cut below this diameter.
  • Set screw to hold a pilot or drill bit in place (if you are using a pilot or drill bit)
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    5/16" Counterbore, Carbide Tipped, 3 Flutes, 19/64" Shank Diameter, Straight Shank, 3 13/16" OAL, USA Made, (.3125" Diameter), 56402

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