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5/16" X 3/32" Straight Shank Counterbore HSS 19/64" Round Shank 3 Flute DEWCBR5/16 Secure Checkout
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5/16″ X 3/32″ Straight Shank Counterbore HSS 19/64″ Round Shank 3 Flute DEWCBR5/16 Secure Checkout

Original price was: $23.69.Current price is: $12.32.

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

SKU: SKHWTA01PHQ Category: Tag:
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Industrial-grade counterbore tooling for precision hole preparation in metalworking and fabrication environments. This model features a 3-flute High Speed Steel counterbore with straight shank and a 19/64 inch round shank option for versatile mounting and clean, square-bottom recesses.

Specs

    Cutting diameter: 5/16 inch

    Shank option: Straight shank

    Round shank diameter: 19/64 inch

    Flute count: 3

    Material grade: High Speed Steel

Features

    Material: High Speed Steel

    Flute geometry: 3-flute design optimized for efficient chip evacuation and stable cutting

    Counterbore action: Produces cylindrical recesses for fasteners with clean depth control

    Applications: Through-holes in steel, aluminum, cast iron, and other metals common in industrial assemblies

    Machining compatibility: Suitable for CNC milling centers and manual drill presses that accept straight or round shank tooling

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