Counterbores

Sidebar Sidebar Sidebar
All (260)
A
Capscrew Counterbores
Pilots For Counterbores
Solid Counterbores
Straight Shank Counterbores
Taper Shank Counterbores
  • 1-7/16" X3/8" High Speed Counterbore

    Drill America

    1-7/16" X3/8" High Speed Counterbore

    Counterboring Is The Enlargement Of A Portion Of A Hole That Has Previously Been Formed. If The Counterbored Portion Is Shallow (1/8" Or Less), The Operations Is Usually Known As Spot-Facing; For Example, A Flat Seat For A Bolt Head Or Nut. If The Hole...

    $79.89
    Add to Cart The item has been added
  • 1-5/8" X7/16" High Speed Counterbore

    Drill America

    1-5/8" X7/16" High Speed Counterbore

    Counterboring Is The Enlargement Of A Portion Of A Hole That Has Previously Been Formed. If The Counterbored Portion Is Shallow (1/8" Or Less), The Operations Is Usually Known As Spot-Facing; For Example, A Flat Seat For A Bolt Head Or Nut. If The Hole...

    $110.95
    Add to Cart The item has been added
  • 15/64" X3/32" High Speed Counterbore

    Drill America

    15/64" X3/32" High Speed Counterbore

    Counterboring Is The Enlargement Of A Portion Of A Hole That Has Previously Been Formed. If The Counterbored Portion Is Shallow (1/8" Or Less), The Operations Is Usually Known As Spot-Facing; For Example, A Flat Seat For A Bolt Head Or Nut. If The Hole...

    $21.03
    Add to Cart The item has been added
  • 15/32" X3/16" High Speed Counterbore

    Drill America

    15/32" X3/16" High Speed Counterbore

    Counterboring Is The Enlargement Of A Portion Of A Hole That Has Previously Been Formed. If The Counterbored Portion Is Shallow (1/8" Or Less), The Operations Is Usually Known As Spot-Facing; For Example, A Flat Seat For A Bolt Head Or Nut. If The Hole...

    $23.20
    Add to Cart The item has been added
  • 1-5/16" X3/8" High Speed Counterbore

    Drill America

    1-5/16" X3/8" High Speed Counterbore

    Counterboring Is The Enlargement Of A Portion Of A Hole That Has Previously Been Formed. If The Counterbored Portion Is Shallow (1/8" Or Less), The Operations Is Usually Known As Spot-Facing; For Example, A Flat Seat For A Bolt Head Or Nut. If The Hole...

    $71.28
    Add to Cart The item has been added
  • 15/16" X1/4" High Speed Counterbore

    Drill America

    15/16" X1/4" High Speed Counterbore

    Counterboring Is The Enlargement Of A Portion Of A Hole That Has Previously Been Formed. If The Counterbored Portion Is Shallow (1/8" Or Less), The Operations Is Usually Known As Spot-Facing; For Example, A Flat Seat For A Bolt Head Or Nut. If The Hole...

    $35.54
    Add to Cart The item has been added
  • 1-3/8" X3/8" High Speed Counterbore

    Drill America

    1-3/8" X3/8" High Speed Counterbore

    Counterboring Is The Enlargement Of A Portion Of A Hole That Has Previously Been Formed. If The Counterbored Portion Is Shallow (1/8" Or Less), The Operations Is Usually Known As Spot-Facing; For Example, A Flat Seat For A Bolt Head Or Nut. If The Hole...

    $71.28
    Add to Cart The item has been added
  • 13/64" X3/32" High Speed Counterbore

    Drill America

    13/64" X3/32" High Speed Counterbore

    Counterboring Is The Enlargement Of A Portion Of A Hole That Has Previously Been Formed. If The Counterbored Portion Is Shallow (1/8" Or Less), The Operations Is Usually Known As Spot-Facing; For Example, A Flat Seat For A Bolt Head Or Nut. If The Hole...

    $21.03
    Add to Cart The item has been added
  • 1-3/4" X7/16" High Speed Counterbore

    Drill America

    1-3/4" X7/16" High Speed Counterbore

    Counterboring Is The Enlargement Of A Portion Of A Hole That Has Previously Been Formed. If The Counterbored Portion Is Shallow (1/8" Or Less), The Operations Is Usually Known As Spot-Facing; For Example, A Flat Seat For A Bolt Head Or Nut. If The Hole...

    $119.30
    Add to Cart The item has been added
  • 13/32" X5/32" High Speed Counterbore

    Drill America

    13/32" X5/32" High Speed Counterbore

    Counterboring Is The Enlargement Of A Portion Of A Hole That Has Previously Been Formed. If The Counterbored Portion Is Shallow (1/8" Or Less), The Operations Is Usually Known As Spot-Facing; For Example, A Flat Seat For A Bolt Head Or Nut. If The Hole...

    $21.94
    Add to Cart The item has been added
  • 1-3/16" X5/16" High Speed Countrbore

    Drill America

    1-3/16" X5/16" High Speed Countrbore

    Counterboring Is The Enlargement Of A Portion Of A Hole That Has Previously Been Formed. If The Counterbored Portion Is Shallow (1/8" Or Less), The Operations Is Usually Known As Spot-Facing; For Example, A Flat Seat For A Bolt Head Or Nut. If The Hole...

    $53.37
    Add to Cart The item has been added
  • 13/16" X1/4" High Speed Counterbore

    Drill America

    13/16" X1/4" High Speed Counterbore

    Counterboring Is The Enlargement Of A Portion Of A Hole That Has Previously Been Formed. If The Counterbored Portion Is Shallow (1/8" Or Less), The Operations Is Usually Known As Spot-Facing; For Example, A Flat Seat For A Bolt Head Or Nut. If The Hole...

    $32.34
    Add to Cart The item has been added
  • 1-15/16" X7/16" High Speed C'Bore

    Drill America

    1-15/16" X7/16" High Speed C'Bore

    Counterboring Is The Enlargement Of A Portion Of A Hole That Has Previously Been Formed. If The Counterbored Portion Is Shallow (1/8" Or Less), The Operations Is Usually Known As Spot-Facing; For Example, A Flat Seat For A Bolt Head Or Nut. If The Hole...

    $148.45
    Add to Cart The item has been added
  • 1-13/16" X7/16" High Speed C'Bore

    Drill America

    1-13/16" X7/16" High Speed C'Bore

    Counterboring Is The Enlargement Of A Portion Of A Hole That Has Previously Been Formed. If The Counterbored Portion Is Shallow (1/8" Or Less), The Operations Is Usually Known As Spot-Facing; For Example, A Flat Seat For A Bolt Head Or Nut. If The Hole...

    $131.30
    Add to Cart The item has been added
  • 1-11/16" X7/16" High Speed C'Bore

    Drill America

    1-11/16" X7/16" High Speed C'Bore

    Counterboring Is The Enlargement Of A Portion Of A Hole That Has Previously Been Formed. If The Counterbored Portion Is Shallow (1/8" Or Less), The Operations Is Usually Known As Spot-Facing; For Example, A Flat Seat For A Bolt Head Or Nut. If The Hole...

    $119.30
    Add to Cart The item has been added
Compare (0)