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5/16" 4FL FLAT BOTT LONG RCH CARB C-BORE

HATL25520 MFG #: 25520
$81.30 / EA
5/16" FLAT BOTTOM CARBIDE COUNTERBORE
  • Bore Diameter: 0.3125 in
  • Country of Origin: US
  • Cutting Direction: Right Hand
  • Flute Type: Helical
  • Manufacturer Name: Harvey Tool
  • Material: Solid Carbide
  • Overall Length: 4 in, 4in
  • Shank Diameter: 0.3125in, 5/16 in
  • Type: Center Cut Flat Bottom Long Reach
  • Number of Flutes: 4
  • Attributes (Y): Y
  • Cutter Diameter Inch: 0.3125in, 5/16in
  • Flute Length: 1in
  • Image (Y): Y
  • Length of Cut: 1in
  • Neck Diameter: 0.266in
  • Overall Reach: 2.5in
  • Surface Treatment: Un, Uncoated
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  • Application
  • Item Features
  • Standards
Castings, Rounded Parts, Concaved or Drafted Surfaces , Flat bottom reaming or straightening misaligned holes
  • Undersized neck to avoid heeling
  • Flat Bottom (No Dish) design allows spot facing or counterboring on irregular surfaces
  • Ground with full cylidrical margin (not side cutting)
  • Applicable Materials are Aluminum, Cast Iron, Steel, Stainless Steel, Wood, Composites
  • Cutter Diameter 0.3125 in (5/16)
  • Flute Length 1.0000 in (1)
  • Overall Reach 2.5000 in (2-1/2)
  • Profile Square
PROP65: This product contains chemicals known to the State of California to cause cancer