Taper Shank Counterbores

Taper Shank Counterbores represent a crucial element in the machining and manufacturing industries, designed to facilitate precision drilling and counterboring operations. Engineered for excellence, these tools offer high-speed steel construction, ensuring durability and efficiency in a variety of materials. The taper shank design provides a secure grip in the machine chuck, allowing for enhanced stability during operation and reducing the risk of slippage.

This category features an extensive range of sizes, including options such as 1/4", 1/2", 11/16", and 1-1/16" high-speed taper shank counterbores, catering to diverse machining needs. Each size is meticulously crafted to allow for smooth cutting and optimal chip removal, promoting a clean finish with minimal burring. The precision ground flutes of these counterbores enhance performance, enabling accurate diameter enlargement for screw or bolt heads.

High-speed steel (HSS) materials utilized in these counterbores are renowned for their ability to withstand high temperatures and resist wear, making them suitable for both high-volume production and intricate machining tasks. The variety in sizes ensures that users can find the perfect fit for their specific projects, allowing for versatility in applications such as woodworking, metalworking, and assembly operations.

Complementing their technical specifications, taper shank counterbores are also easy to maintain and can be re-sharpened, extending tool life and enhancing cost-effectiveness. Whether used in industrial settings or smaller workshops, these counterbores are indispensable for achieving accuracy and efficiency in holes preparation and finishing. The precision and reliability of taper shank counterbores make them an essential addition to any machinist’s toolkit, underpinning successful outcomes in complex fabrication tasks.
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  • 9/32"  High Speed Ts Counterbore

    Drill America

    9/32" High Speed Ts 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...

    $20.71
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  • 9/16"  High Speed Ts Counterbore

    Drill America

    9/16" High Speed Ts 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...

    $25.99
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  • 7/8"  High Speed Ts Counterbore

    Drill America

    7/8" High Speed Ts 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...

    $34.89
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  • 7/16"  High Speed Ts Counterbore

    Drill America

    7/16" High Speed Ts 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...

    $22.57
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  • 5/8"  High Speed Ts Counterbore

    Drill America

    5/8" High Speed Ts 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...

    $27.71
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  • 5/16"  High Speed Ts Counterbore

    Drill America

    5/16" High Speed Ts 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...

    $21.28
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  • 3"  High Speed Ts Counterbore

    Drill America

    3" High Speed Ts 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...

    $348.72
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  • 3/8"  High Speed Ts Counterbore

    Drill America

    3/8" High Speed Ts 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...

    $21.33
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  • 3/4"  High Speed Ts Counterbore

    Drill America

    3/4" High Speed Ts 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...

    $31.56
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  • 2"  High Speed Ts Counterbore

    Drill America

    2" High Speed Ts 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...

    $151.06
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  • 2-7/8"  High Speed Ts Counterbore

    Drill America

    2-7/8" High Speed Ts 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...

    $336.29
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  • 27/32"  High Speed Ts Counterbore

    Drill America

    27/32" High Speed Ts 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...

    $34.89
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  • 2-5/8"  High Speed Ts Counterbore

    Drill America

    2-5/8" High Speed Ts 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...

    $304.98
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  • 2-3/8"  High Speed Ts Counterbore

    Drill America

    2-3/8" High Speed Ts 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...

    $232.42
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  • 2-3/4"  High Speed Ts Counterbore

    Drill America

    2-3/4" High Speed Ts 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...

    $323.22
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