Diamond Coring Motor 500/1000 RPM, 15 Amp with Clutch

Diamond coring motors are used with Vac-u-rig and Dymo-Rig diamond core rigs to drill holes into reinforced concrete. This 15 amp model provides core drilling power where 20 amp service is unavailable. This unit has a 500 RPM or 1000 RPM operating speed. The 4097-20 uses a clutch to protect gears and motor against overload. This unit will handle core bits from 1-1/4 in. to 5 in. diameter.