We offer a wide range of drilling tools starting from Ø0.8 (in full solid carbide) up to Ø80 mm (with indexable inserts). The drilling ratio is available from short 1.5XD to extremely long 100xD (as BTA and gundrill systems).
The DR line of hole making tools is designed to provide an economical solution, suitable for all types of materials ISO P K N M.
These tools are designed primarily for semi-finishing operations and exhibit a high level of accuracy, even when subjected to interrupted cut machining conditions, or while drilling stacks or sloped surfaces.
Furthermore, with the right edge geometry these tools can easily perform angular penetration holemaking operation, drilling into the material and exiting with flat burr-free exit.
These tools are know to be less susceptible to unstable machining conditions, making them ideal for unbalanced holemaking operations associated with vibration.