Building on the solid legacy of proven designs, today's Cat® Rotary Blasthole Drills offers substantial technology, efficiency and productivity improvements to efficiently reach your targeted productivity rates. Our newest models fully integrate Cat designs, components and technologies, and every model delivers exactly what you expect from a product bearing the Cat brand: durability, precision, productivity, and unmatched parts and service support, anywhere in the world. It's what lies beneath the paint that counts — that's where you'll find everything we stand for.


Rotary Drills

MD6200

Bit Load
Up to 16 964 kg (37,400 lb)
Hole Diameter
Up to 127-200 mm (5.0-7.87 in)
Engine
Cat® C18 @ 1,800 rpm

MD6250

Bit Load
Up to 32 655 kg (Up to 71,993 lb)
Hole Diameter
152-250 mm (6-9.875 in)
Engine
C27 @ 1,800 rpm

MD6310

Bit Load
Up to 42 149 kg (Up to 92,922 lb)
Hole Diameter
203-311 mm (8-12.25 in)
Engine
C32® @ 1,800 rpm