U Drill

General Description

The difference between U drill and ordinary drill is that U drill uses solid carbide inserts and designs inner and outer edge blades. After the drill is worn, the blades can be replaced directly without regrinding. U drill has better rigidity and can use a high feed rate. Moreover, the processing diameter of U drill is much larger than that of ordinary drill. The drilling range can reach D10mm~80mm, and the longest processing depth can reach 5 times diameter. The precision of the u-drill is higher than that of the conventional drill, and the finish is better, and the U-drill can correct the precision of the hole position.