Equipment Type


Numa designs and manufactures down the hole hammers and bits for
drilling holes 3 1/2 to 42 inches (89mm - 1067mm) in diameter. Offering a wide range of hammers and bits, the company has products that drill efficiently in vertical, horizontal, reverse circulation or under reaming applications.

Numa is an international provider that sells to over 103 countries worldwide to the water well, oil/gas, mining, quarry, construction, foundation, horizontal, environmental and exploration industries.

Numa holds 12 patents and has developed the following products in its history: Patriot,Champion,Challenger and DCS down hole hammers, Super Jaws under reaming drilling systems and the Impact Ring Bit System for horizontal drilling applications.

Contact:Neal Kuszewski– Domestic Sales Manager Tel: (860) 923-9551 Fax: (860) 923-2617

Company Info

646 Thompson Rd.
P.O. Box 348
Thompson, CT 06277
Toll-free: 800-356-NUMA
Phone: 860-923-9551
Fax: 860-923-2617


Product categories

CE-Earthmoving,CE-Surface drills
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