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39/64" X 3/16" Straight Shank Counterbore HSS 1/2" Round Shank 3 Flute DEWCBR39/64 Hot Picks
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39/64″ X 3/16″ Straight Shank Counterbore HSS 1/2″ Round Shank 3 Flute DEWCBR39/64 Hot Picks

Original price was: $35.72.Current price is: $18.57.

For orders under $150.00, a shipping fee of $12.99 applies.

SKU: SKHWTA01PI9 Category: Tag:
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Industrial-grade counterbore tooling designed for precision hole finishing in metalworking environments. Dual shank configurations provide compatibility with a range of holder systems used on CNC mills, lathes, and drill press setups.

Specs

    Dimensions: 39/64″ x 3/16″

    Shank options: Straight Shank; Round Shank (1/2″ Round Shank)

    Material Grade: HSS

Features

    3 Flute: Cutting geometry optimized for efficient chip evacuation and consistent bore quality during counterboring operations.

    Material: High-Speed Steel (HSS) for wear resistance and elevated temperature tolerance in metalworking environments.

    Applications: Suitable for counterboring holes to seat fasteners in steel, aluminum, and other metals when used with appropriate spindle speed and feed rates.

    Shank compatibility: Supports multiple tool-holding systems with Straight Shank and Round Shank configurations; Round Shank specified as 1/2″ diameter for compatible chucks and holders.

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