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    Minnich A-3 Series 3-Gang Concrete Drill

    Item #: I070756
    Mfr. #: 3-GANG
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    Pickup at El Cajon | Change Delivering to 92111 | Change

    Price: Call for pricing
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    Description

    The Minnich A-3 Series 3-gang drills are engineered to maximize productivity and safety for full-depth concrete repair and roadwork. These powerful pneumatic units can be mounted on carriers such as skid steers, backhoes, or excavators, or used in self-propelled on-slab configurations to transform standard equipment into high-output drilling systems. By reducing manual labor and improving drilling accuracy, the A-3 series has become a trusted choice for DOT contractors and road crews looking to streamline their workflow.
    • Machine-Mounted Versatility: Easily attaches to standard equipment for high mobility.
    • Multi-Drill Efficiency: Equipped with three pneumatic drills to triple output compared to single-gang units.
    • Side-Shift Functionality: Allows operators to align for multiple holes without repositioning the carrier.

    Features

    • Enhanced Operator Safety: Keeps operators inside the cab and away from dust and debris during operation.
    • Crab Steering: Available on self-propelled models to lock wheels and hug the slab for precise alignment.
    • Optional Dust Collection: Compatible with Minnich dust collection systems to meet OSHA silica dust regulations.
    • Rugged Pneumatic System: Low-maintenance design proven to withstand harsh jobsite conditions.

    Includes

    • Pneumatic Drill Units (3)
    • Mounting Hardware/Carrier Frame
    • Operator/Service Manual
    Products specifications
    Drill Steel Shank .875 inch x 4.25 inch (22.2mm x 107.9 mm)
    Drill Bit Diameter .625 inch - 2.50 inch (15.9mm to 63.5mm)
    Maximum Drill Depth 18 inch (45.7cm)
    Required SCFM 92.2 (2.61 m3/min)
    Required PSIG 90 - 110 PSIG
    Minimum Cutout Width 48 inch (121.9cm)
    Weight 1.5k lbs (Mach Mnt) / 2.25k lbs (A-3SC On-Slab)
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