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    Drills

    Rotary Drills

    Cat® rotary drills are available with a maximum bit load range of up to 75 000 kg (165,347 lb), to suit a wide variety of applications. They're proven to deliver efficiency, high productivity and low cost, as well as provide a comfortable environment for the operator.

    MD6240

    Rotary Drills

    Bit Load

    24 000 kg (52,911 lb)

    Hole Diameter

    152-244 mm (6-9.625 in)

    Engine

    C27 (Tier 2) – 597 kW (800 hp) at 2,100 rpm

    MD6250

    Rotary Drills

    Bit Load

    Up to 32 655 kg (Up to 71,993 lb)

    Hole Diameter

    Up to 152-250 mm (Up to 6-9.8 in)

    Engine

    C27 ACERT™ @ 1,800 rpm

    MD6290

    Rotary Drills

    Bit Load

    up to 23 733 kg (up to 52,321 lb)

    Hole Diameter

    152 - 250 mm (6.0 - 9.875 in)

    Engine

    C15 ACERT - 403 kW (540 hp) at 2,100 rpm

    MD6420C

    Rotary Drills

    Hole Diameter

    Up to 311 mm (Up to 12.25 in)

    Engine

    C32 ACERT

    Torque - Dual Motors

    0-17 313 N∙m (0-12,769 lbf-ft)

    MD6540C

    Rotary Drills

    Hole Diameter

    229-406 mm (9-16 in)

    Engine

    Cat® 3512C HD

    High Speed/Low Torque Rotary Head, dual motors

    0-17 219 N·m (0-12,700 lbf)

    MD6640

    Rotary Drills

    Bit Load

    up to 64 000 kg (up to 141,096 lb)

    Hole Diameter

    244 - 406 mm (9.6 - 16 in)

    Engine

    AC Induction Motor - Dual Shaft 522-746 kW (600 hp)

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    866-990-4038

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    View a list of all locations

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    Contact us 888-738-3776

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    WARNING

    This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov