E-Z Drill’s model 210 equipment-mounted concrete drill attachment series consists of three models: the three-gang model 210-3 EQ MT, four-gang model 210-4 EQ MT and five-gang model 210-5 EQ MT, and is compatible with most model of backhoes and excavators.

• The units are capable of drilling 5/8- to 2 ½-in. (1.5 to 6.3 cm) diameter holes, at a depth of 18 in. (45.7 cm).

• Each individual drill motor requires a minimum of 100 CFM (2.8 cu m/min) for operation, with a minimum of 300 CFM (8.4 cu m/min) required to power the smallest unit in the series, the model 210-3 EQ MT.