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Milwaukee 4079 Diamond Coring Motor, 300/600 RPM, 20 Amp with Shear Pin
Milwaukee 4079 Diamond Coring Motor, 300/600 RPM, 20 Amp with Shear Pin

Milwaukee 4079 Diamond Coring Motor, 300/600 RPM, 20 Amp with Shear Pin

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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 4079 uses a shear pin to protect gears and motor against overload. Shear pins are easily replaced and extra pins are included with the unit.
Part Number: Milwaukee-4079
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Milwaukee 4079 Diamond Coring Motor, 300/600 RPM, 20 Amp 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 300 rpm or 600 rpm operating speed. The 4079 uses a shear pin to protect gears and motor against overload. Shear pins are easily replaced and extra pins are included with the unit. This unit will handle core bits from 4 in. to 14 in. in diameter.

Includes:

  • (1) Diamond Coring Motor, 300/600 RPM, 20 Amp with Shear Pin (4079)
  • (1) Built-In Water Swivel
  • (1) Water Control Valve
  • (6) Extra Shear Pins
  • (1) Open End Wrench
  • (1) Water Hose Adapter
Key Features:
  • Two speeds: 300 and 600 rpm
  • 20 amp motor
  • Shear pin protection protects gears and motor
  • Built-in water swivel
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