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Best Choice 23/32″ X 3/16″ Aircraft Counterbore HSS 1/4″ Round Shank 4 Flute DEWA/CCBR23/32

Original price was: $41.65.Current price is: $21.66.

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

SKU: SKHWTA01PDH Category: Tag:
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Industrial counterbore tooling for metal fabrication and aerospace manufacturing workflows.

Precision counterbore tool features a 23/32 inch diameter, 3/16 inch depth, and a 1/4 inch round shank with 4 flutes, manufactured in High-Speed Steel.

Specs

    Counterbore diameter: 23/32 inch

    Counterbore depth: 3/16 inch

    Shank diameter: 1/4 inch

    Shank type: Round

    Drive type: Round shank

    Flute count: 4

    Material: High-Speed Steel

Features

    4 flute geometry: Optimizes chip evacuation and surface finish during metal milling

    Material: High-Speed Steel substrate provides wear resistance at elevated cutting temperatures

    Counterbore capability: Creates a recessed seat for bolt heads or fasteners, enabling flush mounting in through holes

    Shank compatibility: 1/4 inch round shank fits standard end mill holders and machine spindles

    Applications: Suitable for through-hole counterboring in metal workpieces to prepare bolt-head recesses