Home / Greenlee 744BB Standard Round Knockout Punch 6-3/4 Inch.

Greenlee 744BB Standard Round Knockout Punch 6-3/4 Inch.

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  • Detail

    Greenlee 744BB Features

    • Use in mild steel ranging from 16 gauge to 10 gauge thinkness.
    • Requires lower force than the competition in both hydraulic and manual applications.
    • Tapered Punch design for easy diassembly
    • Made in the USA

    Greenlee 744BB Specifications

    Conduit Size: 6"
    Actual Hole Size: 6-3/4”
    Pilot Hole Size: 1-7/32”
    Weight: 35.75 lbs
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