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Diamond Coring Motor, 375/750 RPM, 15 Amp with Shear Pin




Two speeds: 375 and 750 rpm
15 amp motor
Shear pin protection protects gears and motor
Built-in water swivel

120 AC
 No Load Speed
375/750 RPM
 Motor Protection
Shear Pin
1-1/4 in.-7
 Max. HP
 Plug Type
 Sugg. Dia. In Med. Aggregate
5 in.-8 in. / 2-1/2 in.-5 in.
 Tool Weight
26.0 lbs.
 Shipping Weight
30.0 lbs.

Diamond coring motors are used with Vac-U-RigŪ 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 375 rpm or 750 rpm operating speed. The 4090 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 2-1/2 in. to 8 in. in diameter.



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