Manufacturer of drill grinders ranging from 3/32" to 4" drills, drill point thinners, tool and cutter grinders since 1913. We offer the well-known "Oliver Point" generated drill point that has extra clearance at the center of the drill point and this means less torque and thrust is required during the drilling operation. We sharpen all cutting lips in one continuous automatic motion. We have variable included point angles and variable lip relief angles to give you the proper grind for the material involved. TAKE THE "OLIVER CHALLENGE" send us a few of your drill bits for a FREE trial sharpening and see the difference an Oliver Point makes for you. Visit www.oliverofadrian.com for more information.