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    Diamond Core Drill Machine, 250mm, 3950W

    Wholesale 9.8 inch core drill at a reasonable price operates with 3950W full copper motor, 580 r/min step-less speed. Vertical use for drilling holes on different instructional materials with high efficiency.
    SKU: T-DCDM-250
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    Delivery date: 6-12 days

    Concrete drilling machine with high quality works at 580 r/min no -load speed and 3950W electric power, max. drilling diameter up to 250mm. No dust operations, smooth hole-wall and accurate dimensions.


    Model Number T-255E
    Power Source electrical power
    Drill Type diamond core drill, core drill
    Drilling Range 15-250mm
    Max. Drilling Diameter 250mm
    Rated Voltage 110V / 220V / 240V
    Rated Frequency 50-60Hz
    Rated Input Power 3950W
    No-load Speed 0-580 r/min
    Dimensions 340*250*1000mm
    Characteristics vertical 
    Net Weight / Gross Weight 23Kg / 25.8Kg
    CE pass
    Package single item
    Package Size 340*250*1000mm
    Package Type large carton box 
    Application reinforced concrete, rocks, ceramics, glass and fire-proof materials


    1. Advantages:The device uses bulit-in and outside ajustable friction clutch and is designed with soft starting as well as overcurrent protection so it is characterized by flexible mobility, economy and durablity, safety and reliability.
    2. Application:Diamond core drilling machine is a new tool which can be used to drill holes on reinforced concrete, rocks, ceramics, glass and fire-proof materials, is widely used in construction quality inspection, airport runway construction, building installation, the installation of water, electricity, heat and gas and contruction of railway, bridges and tunnel. 


    Diamond core drill machine details

    Diamond core drill machine 400mm details

    Diamond core drill machine 400mm details



    Power Plug Selection

    (Note: Power plug can be customized based on your local machine standards.)

    Core drill plug

    Tips: How to use diamond core drill machine?

    Step 1. Fixing the expansion screw.

    • Drill a hole with electric hammer to put in the expansion screw (See photo 1).
    • Press the expansion screw bar into the ground (See photo 2).
    • Put on the expansion screw nut and tighten it with screwdriver (See photo 3).

    Step 2. Tighten the other four crews with wrench (See photo 4).

    • Turn on the machine and start to work (See photo 5).
    • Turn on the water valve (See photo 6).




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