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Harvey Tool 25520-C3 | 5/16" Diameter x 1" LOC x 1" Shank x 4" OAL 4FL AlTiN Coated Carbide Flat Bottom Counterbores

Harvey Tool 25520-C3 | 5/16" Diameter x 1" LOC x 1" Shank x 4" OAL 4FL AlTiN Coated Carbide Flat Bottom Counterbores

SKU: 10101084 Weight: 0.13 LBS Minimum Purchase: 1 unit
UPC: 
$128.70
Ships: From Partner Facility
Shipping: Calculated at Checkout

About This Item

Features
  • 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
  • Center cutting
  • Ground with full cylidrical margin (not side cutting)
  • 15 Degree Helix
  • 4 Flutes
  • Solid carbide
  • CNC ground in the USA
Product Specifications
Mill Diameter (Inch) 5/16"
Mill Diameter (Decimal Inch) 0.3125"
Flute Length (Inch) 1"
Flute Length (Decimal Inch) 1.0000"
Overall Reach (Inch) 2-1/2"
Overall Reach (Decimal Inch) 2.5000"
Shank Diameter (Inch) 5/16"
Shank Diameter (Decimal Inch) 0.3125"
Overall Length (Decimal Inch) 4.0000"
Overall Length (Inch) 4"
Number of Flutes 4
Finish/Coating AlTiN
Material Solid Carbide
Single or Double Single
Neck Diameter (Decimal Inch) 0.2660"

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Harvey Tool 25520-C3 | 5/16" Diameter x 1" LOC x 1" Shank x 4" OAL 4FL AlTiN Coated Carbide Flat Bottom Counterbores