
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 600 rpm or 1200 rpm operating speed. The 4005 has a clutch to protect gears and motor against overload. This unit will handle core bits from 3/4 in. to 7 in. in diameter.
| Max HP | 4.8 |
| Motor Protection | Clutch |
| Max Capacity in Concrete | 7" |
| Plug Type | L5-20P |
| Voltage | 120 AC |
| Sugg Dia In Med Aggregate | At 600 RPM the capacity is 4" thru 7"; At 1,200 RPM capacity is 3/4" thru 4" |
| No Load RPM | Low=600/High=1,200 |
| Shipping Weight | 31.0 lbs. |
| Amps | 20.0 |
| Spindle | 1-1/4 in.-7 |
| Tool Weight | 24.0 lbs. |