Milwaukee 4094 Diamond Coring Motor 450/900 RPM, 20 Amp W/Shear Pin The Milwaukee 4094 Diamond Coring Motor 450/900 RPM, 20 Amp W/Shear Pin is 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 Milwaukee 4094 Diamond Coring Motor 450/900 RPM, 20 Amp W/Shear Pin 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 2” to 10” in diameter.

Milwaukee 4094 Diamond Coring Motor 450/900 RPM, 20 Amp W/Shear Pin Includes

• (1) Diamond Coring Motor 450/900 RPM, 20 Amp with Shear Pin(4094)
• (1) Built-In Water Swivel
• (1) Water Control Valve
• (6) Extra Shear Pins
• (1) Open End Wrench
• (1) Water Hose Adapter