902 E. 4th Street   Joplin, MO 64801
phone  1-417-624-2400    fax  1-417-624-2430
Interested in Geo-Thermal Drilling?  Be sure to check out our line of Hydraulic Rotary Drills.  These drills are of the highest quality construction and are designed to allow you to reach locations that are normally inaccessible to the bigger rigs.
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The MW-S83F Jack Leg Drill is the most popular jack-leg drill in the U.S. and Mexico.  It's dependability and low maintenance cost have made it the favorite of both drillers and management.  It is available with a 1" or 7/8" chuck and a variety of feed legs to adapt to your specific needs.

The MW-S83 Sinker is the most powerful sinker drill in the U.S. with a 3" diameter piston and a 2.5" stroke.  This sinker is fast becoming the work-horse of construction and utility companies, as well as quarries nationwide.

Proven Quality
For 60 years we've been designing and manufacturing components for rock drills. Our proven designs have been copied but never equaled. Since the first day we opened for business, we didn't compromise quality. We can proudly say that today we still don't.

To us it makes no sense to cut corners when we build our products. Our designs have been tested and proven to work better than anything else. It's a commitment to excellence that comes first and to put a product in your hands that does its job without fail.
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