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Two speeds: 300 and 600 rpm
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20 amp motor
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Clutch protection protects gears and motor
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Built-in water swivel
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 Voltage
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120 AC
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 Amps
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20.0
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 No Load Speed
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300/600 RPM
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 Motor Protection
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Clutch
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 Spindle
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1-1/4 in.-7
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 Max. HP
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4.8
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 Plug Type
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L5-20P
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 Sugg. Dia. In Med. Aggregate
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7 in.-14 in. / 4 in.-7 in.
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 Tool Weight
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24.0 lbs.
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 Shipping Weight
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31.0 lbs.
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Built-In Water Swivel
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Water Hose Adapter
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Water Control Valve
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Open End Wrench
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Diamond coring motors are used with Vac-U-Rig® and Dymorig diamond core rigs to drill holes into reinforced concrete. This 20 amp model features 4.8 peak horsepower with a 300 rpm or 600 rpm operating speed. The 4004 has a clutch to protect gears and motor against overload. This unit will handle core bits from 4 in. to 14 in. in diameter.
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