|No Load RPM
|Suggested Dia in Med Aggregate
||6"-10" / 2"-6"
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 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 in. to 10 in. in diameter.
- Two speeds: 450 and 900 rpm
- 20 amp motor
- Shear pin protection protects gears and motor
- Built-in water swivel
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