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5/64" 4FL Flat Bottom Counterbore
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Cutting Tools/Counterbores/Flat Bottom Carbide Counterbores

5/64" 4FL Flat Bottom Counterbore

Brand: Harvey Tool, Series: Long Reach, Diameter: 5/64", Length of Cut: 5/16", Overall Reach: 5/8", Overall Length: 2-1/2", Shank Diameter: 1/8", Coating: Uncoated, Material: Carbide
Item #: HTC 25478
Carbide Counterbores - Flat Bottom Long Reach
Undersized Neck to Avoid Heeling

  • Ground with full cylidrical margin (not side sutting)
  • 15° Helix - 4 Flutes
  • Solid carbide - Center cutting - CNC ground in the USA
  • Undersized Neck to Avoid Heeling

Flat Bottom (No Dish) design allows spot facing or counterboring on irregular surfaces. Ideal for castings, rounded parts, concaved or drafted surfaces. Can be used for flat bottom reaming or straightening misaligned holes.

$38.61
Ordered from factory
UOM: EA
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Item Specifications

  • HARVEY TOOL
  • Uncoated
  • 5/64"
  • 5/16"
  • Carbide
  • 2-1/2"
  • 5/8"
  • 1/8"