The upgraded JT21 offers “up to 40% more downhole horsepower than its predecessor," the JT20, and a 215-fpm carriage speed.
The JT21 Ditch Witch directional drill replaces the JT20. The upgraded hydraulic directional drill (HDD) has 40% more downhole horsepower and 35% faster carriage speed. A new design and lower center ...
In its relatively short lifespan, horizontal directional drilling has gone ... get in at a lower cost with a used system," notes Richard Levings at The Ditch Witch organization.
Tools in its underground equipment cache include a Ditch Witch JT921 horizontal directional drill and a 5110 combination ... foot to trench is higher than it used to be. You might not get paid ...