Alvord-Polk Tool

At Alvord-Polk Tool, quality is built into our tools, not added on. The process begins with the purchase of high-quality United States-produced high-speed steel. Proven salt bath heat treating gives our reamers their strength and superior wear characteristics, and national aerospace standards are followed for geometric specifications.

Flute diameter, O.D. relief and charmer relief are all ground between carbide-lapped centers. This provides constant margin widths, concentricity between chamfer and OD and the capacity to resharpen between centers.

Since 1881, Alvord-Polk Tool has manufactured the highest-quality standard and special reamers in the industry. "Aircraft-Quality Reamers" is not just a saying—it's a commitment to you, our customers, to provide reamers which meet the industry's most critical inspection standards.

APT Products

Corporate Offices & Main Facility

125 Gearhart Street, Millersburg, PA 17061


(717) 692-2128
(800) 441-2751


(717) 692-2120



Manufacturing Plants

125 Gearhart Street, Millersburg, PA 17061

201 5th Street NW, Lake Preston, SD 57249

523 W. Main Street, Elizabethville, PA 17023