A “special shape tip” that ensures compatibility between cutting performance and long service life.
(Product numbers marked with * are no longer produced.)

・High-speed cutting is enabled by the two-head cutter and the large-volume groove for cut swarf discharge.
・The chisel-shaped head of the drill bit quickly bites the workpiece, and discharges cut swarf through the spiral groove. (Fig.1)
・The carbide drill bit with a tip angle of 130° makes centering work easy.(Fig.2)