Diamond coring motors are used with Vac-U-Rig® and Dymorig 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 from1 1/4 in. to 5 in diameter.
- Two speeds: 500 and 1000 rpm
- 15 amp motor
- Clutch protection protects gears and motor
- Built-in water swivel
|Suggested Dia in Med Aggregate
||3"-5" / 1-1/4"-3"
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