For drill sharpening the Palmgren Drill Sharpener is designed for precision, efficient easy operation and has the flexibility required to sharpen the largest range of dull or broken drill bits including split points and masonry bits from 1/8" to 3/4".
Easy to use the drill bits are securely held in a prismatic vise for precise centering of the bit to the grinding wheel and very exact repeat accuracy. This design lets you grind a wide range of drill point variations – you can even customize point angles and clearances to achieve the most efficient feed rates to match your specific applications. Sharpens high speed steel, carbide, cobalt, TIN-coated and masonry bits with a drill bit capacity of 1/8" to 3/4", with an angle range of 90 to 150 degrees and relief angles of 0 to 20 degrees and drill point concentricity of .001" lip to lip. The unit is constructed of cast iron and steel providing a rugged vibration free foundation and comes standard with cup grinding wheel, built in diamond wheel dresser, powerful 600W motor, broad infinitely variable speed range, magnetic switch with lockable emergency stop button and quench pot.
This unit is used to sharpen dull and broken drill bits extending their useful life and improving their performance.