Plan ahead to visit us at IMTS 2026 in September in Chicago. Gorilla Mill will be at booth 432446!

Thank you for visiting the Gorilla Mill Roadhouse at Shot Show 2026! 

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Knuckle Roughers

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  • 4 Flute Primate, Knuckle Rougher, Chamfered End

    EDP: 71544
    Cutting DIA: 1
    Chamfer Length: 0.042
    Shank DIA: 1
    LOC: 2
    OAL: 4
    Coating: GMX-35
    Flutes: 4

    Availability: 17

    $490.82

  • 4 Flute Primate, Knuckle Rougher, Chamfered End

    EDP: 71545
    Cutting DIA: 1
    Chamfer Length: 0.042
    Shank DIA: 1
    LOC: 2-1/2
    OAL: 5
    Coating: GMX-35
    Flutes: 4

    Availability: 0

    $643.06

  • 4 Flute Primate, Knuckle Rougher, Chamfered End

    EDP: 71536
    Cutting DIA: 1/2
    Chamfer Length: 0.021
    Shank DIA: 1/2
    LOC: 1-1/4
    OAL: 3
    Coating: GMX-35
    Flutes: 4

    Availability: 25

    $102.90

  • 4 Flute Primate, Knuckle Rougher, Chamfered End

    EDP: 71537
    Cutting DIA: 1/2
    Chamfer Length: 0.021
    Shank DIA: 1/2
    LOC: 2
    OAL: 4
    Coating: GMX-35
    Flutes: 4

    Availability: 20

    $133.39

  • 4 Flute Primate, Knuckle Rougher, Chamfered End

    EDP: 71535
    Cutting DIA: 1/2
    Chamfer Length: 0.021
    Shank DIA: 1/2
    LOC: 5/8
    OAL: 2-1/2
    Coating: GMX-35
    Flutes: 4

    Availability: 2

    $91.76

  • 4 Flute Primate, Knuckle Rougher, Chamfered End

    EDP: 71527
    Cutting DIA: 1/4
    Shank DIA: 1/4
    LOC: 3/4
    OAL: 2-1/2
    Coating: GMX-35
    Flutes: 4

    Availability: 0

    $50.29

  • 4 Flute Primate, Knuckle Rougher, Chamfered End

    EDP: 71528
    Cutting DIA: 1/4
    Shank DIA: 1/4
    LOC: 1-1/2
    OAL: 4
    Coating: GMX-35
    Flutes: 4

    Availability: 35

    $71.99

  • 4 Flute Primate, Knuckle Rougher, Chamfered End

    EDP: 71546
    Cutting DIA: 1/4
    Shank DIA: 1/4
    LOC: 3/8
    OAL: 2
    Coating: GMX-35
    Flutes: 4

    Availability: 2

    $44.82

  • 4 Flute Primate, Knuckle Rougher, Chamfered End

    EDP: 71542
    Cutting DIA: 3/4
    Chamfer Length: 0.042
    Shank DIA: 3/4
    LOC: 1-5/8
    OAL: 4
    Coating: GMX-35
    Flutes: 4

    Availability: 11

    $266.85

  • 4 Flute Primate, Knuckle Rougher, Chamfered End

    EDP: 71543
    Cutting DIA: 3/4
    Chamfer Length: 0.042
    Shank DIA: 3/4
    LOC: 2-1/2
    OAL: 5
    Coating: GMX-35
    Flutes: 4

    Availability: 49

    $376.87

  • 4 Flute Primate, Knuckle Rougher, Chamfered End

    EDP: 71541
    Cutting DIA: 3/4
    Chamfer Length: 0.042
    Shank DIA: 3/4
    LOC: 1
    OAL: 3
    Coating: GMX-35
    Flutes: 4

    Availability: 69

    $237.88

  • 4 Flute Primate, Knuckle Rougher, Chamfered End

    EDP: 71533
    Cutting DIA: 3/8
    Chamfer Length: 0.015
    Shank DIA: 3/8
    LOC: 7/8
    OAL: 2-1/2
    Coating: GMX-35
    Flutes: 4

    Availability: 71

    $81.57

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