MD6420 B & C Blast Hole Drill Rig

Caterpillar drills available for hire through National Plant & Equipment include the Caterpillar MD 6420 B and C models, which have a mast range of up to 12 metres and the ability to drill holes from 229-310 millimetres, vertical depth of 74.6 metres and providing typical drill rig metres of around 25,000-30,000 metres per month.