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Z Drills

MPI Supply manufactures the Z Drill hydraulic roofbolter product line at our Western Pennsylvania facility. The Z Drill is a unique tool needed in most, if not all, underground soft rock drilling and bolting operations. The machines are able to operate off both low and high pressure (up to 5,000 psi) hydraulic systems.

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King Cobra Roofbolters

MPI Supply is proud to partner and represent PPK Firefly's Rambor King Cobra products ( in The Americas for the past 30 years. King Cobra roofbolters are world renowned for their reliability and performance.

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King Cobra Rib Drills

The King Cobra Pneumatic powered hand-held rotary rib/breast drill. Built tough for coal, stone and concrete. Lightweight, Powerful and Versatile.

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Since 1993

MPI Supply is an international manufacturer, distributor and repair company servicing the mining, tunneling and natural gas industries in North and South America. MPI Supply maintains equipment service facilities and complete rental and service exchange fleet machines at our locations. Our technicians are available for surface or underground work.

Scheduled or emergency service always available, please call (412) 215-0597.


Z Drill on longwall a

Demos, Quotes & Questions

Interested in a product demonstration, pricing and availability or have a question? Call us anytime (412) 215-0597.