Combo Head with Rock
Piercing Dirt Cutters

How many times have you encountered rock on a dirt bore?
This head design does a great job on dirt and can also chew its way through many different rock formations. We use a 1-1/2” thick A36 steel plate and reinforce it with a second piece making it a total of 3” thick. This extra reinforcement provides integrity and sustainability to the Cutting Head. These Heads are made with two banks of replaceable rock piercing dirt cutters and lead bits. The Over Cutters and Hex Drive are also replaceable. Optional Head leads available and all of our Heads can be sold with extra banks.

combo-piercing