MK Diamond 155976 4090 Diamond Coring Motor, 375/750 RPM, 15 Amp with Clutch. Diamond coring motors are used with Vac-U-Rig and Dymorig diamond core rigs to drill holes into reinforced concrete. This 15 amp model features 2-speed 375/750.
* Residential delivery and lift gate charges are extra, which will be billed separately.
MK Diamond 155976 4090 Diamond Coring Motor Features:
- Two speeds: 375 and 750 rpm
- 15 amp motor
- Clutch protection protects gears and motor
- Built-in water swivel
- The 4004 has a clutch to protect gears and motor against overload.