1977-02-01

Mobile Blast Hole Drilling Equipment 770742

Excavation of rock for construction and mining requires blast hole drilling and shooting. The modern blast hole drill uses pneumatic, and mechanical systems to maximize the capabilities of the modern rotary rock bit. Each drill, regardless of its individual size or configuration, uses these systems to provide the proper amount of down force, rotation, and air to the bit.

SAE MOBILUS

Subscribers can view annotate, and download all of SAE's content. Learn More »

Access SAE MOBILUS »

Members save up to 43% off list price.
Login to see discount.
Special Offer: With TechSelect, you decide what SAE Technical Papers you need, when you need them, and how much you want to pay.
X