RUKO Twist Drill DIN 338 Type N 11.5mm

The RUKO 11.5mm twist drill bit is a fully ground tool manufactured from heavy-duty high-speed steel (HSS). It complies with DIN 338 Type N standards, ensuring reliable dimensional accuracy with an h8 tolerance. The right-hand cutting bit is equipped with a standard cylindrical shank, a normal groove profile, and a spiral angle between 25 and 30 degrees. Utilizing a split point design with a 118-degree tip angle, it ensures precise concentricity and requires minimal pressure during operation. Designed for a maximum drilling depth of five times its diameter, the tool measures 142mm in total length with a 94mm spiral length. Finished with a black oxidized surface, this drill bit, providing a dependable solution for professional machining and tooling applications.