Original 1990 Oil and Gas trade vintage catalog for the WALKER-McDONALD MANUFACTURING COMPANY.  Main office and plant were located in Greenville, TX.

Manufacturers of Oilfield Drilling Bits.  

Walker-McDonald has been a manufacturer of Quality Rotary Bits in the smaller sizes for the Geophysical, Mining and Petroleum industries since 1954. Highest technology machine tools, with CAM assist, select materials, superb gaseous endothermic heat treat facilities, combined with aggressive engineering, have enabled the Walker-McDonald Mfg Company to expand into the oil and gas well drilling industry with a complete line of open and journal bearing bits and popular sizes.

Products include Mild Steel Tooth Bits and Tungsten Carbide Insert Bits, both are fully featured.

Has numerous product images, description and applications provide product details.

Unbound from a large rare 1990-1991 Composite Catalog, this unique old four-page technical brochure would display beautifully matted and framed. Awesome cover graphics. A fabulous addition to your retro oilfield petroleum drilling industry library. Pages are loose.