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Drill America - DEWA/CCBR9/16 DEWCBR Series Qualtech High-Speed Steel Aircraft Counterbore, 1/4" Shank Diameter, 1/8" Pilot, 2-13/16" Length, 9/16" Size (Pack of 1)

Drill America - DEWA/CCBR9/16 DEWCBR Series Qualtech High-Speed Steel Aircraft Counterbore, 1/4" Shank Diameter, 1/8" Pilot, 2-13/16" Length, 9/16" Size (Pack of 1)

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  • Drill America DEWA/CCBR9/16 9/16"x1/8" Hss Aircraft Counterbore 1/4" S
    33.15
    Zoro

    Drill America DEWA/CCBR9/16 9/16"x1/8" Hss Aircraft Counterbore 1/4" S

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  • Value Collection 3/4" Diam, 1/4" Shank, Diam, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore - 3-1/8" OAL, Bright Finish, High Speed
    51.98
    MSC Industrial Supply

    Value Collection 3/4" Diam, 1/4" Shank, Diam, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore - 3-1/8" OAL, Bright Finish, High Speed

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  • Value Collection 3/8" Diam, 1/4" Shank, Diam, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore - 2-3/8" OAL, Bright Finish, High Speed
    38.13
    MSC Industrial Supply

    Value Collection 3/8" Diam, 1/4" Shank, Diam, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore - 2-3/8" OAL, Bright Finish, High Speed

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  • 9/16 X 3/16 Pilot Hole HSS Straight Shank Counterbore
    26.22
    CTI Industrial Supply

    9/16 X 3/16 Pilot Hole HSS Straight Shank Counterbore

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  • 1 X 3/16 Hss Aircraft Counterbore 1/4 Shank
    59.18
    eBay

    1 X 3/16 Hss Aircraft Counterbore 1/4 Shank

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  • 1/2 X 1/8 Hss Aircraft Counterbore 1/4 Shank
    34.14
    eBay

    1/2 X 1/8 Hss Aircraft Counterbore 1/4 Shank

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  • 1/4 X 3/32 Hss Aircraft Counterbore 1/4 Shank
    30.44
    eBay

    1/4 X 3/32 Hss Aircraft Counterbore 1/4 Shank

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  • 11/16 X 3/16 Hss Aircraft Counterbore 1/4 Shank
    44.06
    eBay

    11/16 X 3/16 Hss Aircraft Counterbore 1/4 Shank

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  • 11/32 X 3/32 Hss Aircraft Counterbore 1/4 Shank
    31.62
    eBay

    11/32 X 3/32 Hss Aircraft Counterbore 1/4 Shank

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  • 13/16 X 3/16 Hss Aircraft Counterbore 1/4 Shank
    46.42
    eBay

    13/16 X 3/16 Hss Aircraft Counterbore 1/4 Shank

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  • 13/32 X 1/8 Hss Aircraft Counterbore 1/4 Shank
    33.96
    eBay

    13/32 X 1/8 Hss Aircraft Counterbore 1/4 Shank

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  • 15/16 X 3/16 Hss Aircraft Counterbore 1/4 Shank
    50.29
    eBay

    15/16 X 3/16 Hss Aircraft Counterbore 1/4 Shank

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  • 15/32 X 1/8 Hss Aircraft Counterbore 1/4 Shank
    33.68
    eBay

    15/32 X 1/8 Hss Aircraft Counterbore 1/4 Shank

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  • 17/32 X 1/8 Hss Aircraft Counterbore 1/4 Shank
    38.03
    eBay

    17/32 X 1/8 Hss Aircraft Counterbore 1/4 Shank

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  • 19/32 X 1/8 Hss Aircraft Counterbore 1/4 Shank
    40.64
    eBay

    19/32 X 1/8 Hss Aircraft Counterbore 1/4 Shank

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Product Details

Aircraft counterbore
High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance
Round shanks allow use with a wide variety of toolholding systems
Counterboring is the enlargement of a portion of a hole that has previously been formed
The counterbor is a two-piece construction, having an integral shank and counterbore-cutter, and a pilot that is interchangeable, which provides flexibility in the use of the tool

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