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When you choose Cat®, you get what you pay for — durable and reliable equipment, and long-lasting relationships.
Learn MoreDesigned for heavy duty open pit mining, MD6420 delivers operational safety, reliable performance, and durability that is favored by drillers around the world. While staying true to those original performance expectations, the new MD6420B marks a tremendous step forward in the life of this model as it encompasses leading features from the ultra-class to the mid-size rotary drill line.
Some of the advanced features available are improved fuel efficiency, electro-hydraulic controls that provide increased operator safety and precise functional controls, computer controlled drilling, enhanced diagnostics, automation of functions and more. Further, through integration with mine management systems, communications networks and safety systems, the new MD6420B drill is autonomous ready.
When you choose Cat®, you get what you pay for — durable and reliable equipment, and long-lasting relationships.
Learn MoreYou can count on Cat Financial to provide the best financial solutions, built just for you.
See our OffersThe majority of surface mining equipment in the world comes from one company: Caterpillar. And for good reason.
Learn MoreWith the broadest line of mining equipment in the industry, Cat mining systems work harder, last longer and help move more material at a lower cost.
Follow UsThe Cat dealer network is always ready to help. Find your dealer and read the latest in electric power service and support.
Get in touch todayWhile superior quality is easy to see, it's over time and throughout your equipment ownership experience that the superior value of Caterpillar really becomes clear.
Learn MoreLearn how customers all over the world are using Cat® products to do great things.
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