rockbuster
concave
flatbottom
convex
drop center

EEI is known worldwide for quality, customer service, and competitive pricing. Epley's line of downhole percussion bits is no exception.
Manufactured using the finest material available and the latest in technology, our downhole percussion bits provide you with state-of-the-art equipment you can depend on day after day.

EEI produces bits with diameters that range from 3" to 35" in all popular hammers shanks making Epley Enterprises your only choice for quality percussion DTH bits.

EEI manufactures percussion drill bits for use with all leading hammer brands incluiding:

Epley Enterprises, Inc

Atlas Copco

Ingersoll-Rand

Halco

Sandvik / Mission

Numa

Of course, EEI also makes our bits in a wide variety of face designs for many different drilling enviroments. Epley has a variety of tungsten carbide choices ranging from degrees of hardness to ballistic or spherical buttons. EEI even offers Diamond enhanced tungsten carbide buttons.Epley Enterprises strives to make the best bit for your drilling needs.

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P.O. Box 3641
San Angelo, TX. 76902
Phone: (325)-651-8811
FAX (325)-651-8822
1-800-334-2487

Copyright © 2000 Epley Enterprises, Inc.