Counterbores

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Capscrew Counterbores
Pilots For Counterbores
Solid Counterbores
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Taper Shank Counterbores
  • 61/64" X1/4" High Speed Counterbore

    Drill America

    61/64" 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...

    $42.76
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  • 59/64" X1/4" High Speed Counterbore

    Drill America

    59/64" 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...

    $38.76
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  • 57/64" X1/4" High Speed Counterbore

    Drill America

    57/64" 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...

    $38.76
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  • 55/64" X1/4" High Speed Counterbore

    Drill America

    55/64" 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...

    $37.77
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  • 53/64" X1/4" High Speed Counterbore

    Drill America

    53/64" 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...

    $37.77
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  • 51/64" X1/4" High Speed Counterbore

    Drill America

    51/64" 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...

    $35.43
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  • 5/8" X3/16" High Speed Counterbore

    Drill America

    5/8" 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...

    $27.50
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  • 5/16" X3/32" High Speed Counterbore

    Drill America

    5/16" 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...

    $20.22
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  • 49/64" X1/4" High Speed Counterbore

    Drill America

    49/64" 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...

    $35.43
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  • 47/64" X1/4" High Speed Counterbore

    Drill America

    47/64" 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...

    $33.36
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  • 45/64" X1/4" High Speed Counterbore

    Drill America

    45/64" 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...

    $33.36
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  • 43/64" X3/16" High Speed Counterbore

    Drill America

    43/64" 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...

    $32.55
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  • 41/64" X3/16" High Speed Counterbore

    Drill America

    41/64" 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...

    $32.55
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  • 3" X1/2" High Speed Counterbore

    Drill America

    3" X1/2" 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...

    $336.90
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  • 39/64" X3/16" High Speed Counterbore

    Drill America

    39/64" 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...

    $30.49
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