Milwaukee 4094 900 RPM Diamond Coring Motor with Shear Pin

- Item #: BCI74380

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900 RPM Diamond Coring Motor with Shear Pin

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 450 rpm or 900 rpm operating speed. The 4094 has a shear pin to protect gears and motor against overload.


  • Two Speeds
  • 20 AMP Motor
  • Shear Pin Protection
  • Built-In Water Swivel
  • 450 RPM to 900 RPM
  • 120 AC Volts
  • 4.8 Horse Power
  • 5 Year Warranty

Since its founding in 1924, Milwaukee has focused on a single vision: To produce the best heavy-duty electric power tools and accessories available to the professional user. Today, the Milwaukee name stands for the highest quality, durable and reliable professional tools money can buy.

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Our SKU: Milwaukee 4094

This product is listed under the following manufacturer number(s):

  • Milwaukee 4094

*Denotes a finish or option that has been discontinued

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