Irwin HSS Titanium PRO-TiN DIN 338 Metal Drill Bit.

The HSS Titanium PRO-TiN Titanium drills are produced in accordance with DIN 338 standards. Coated with titanium nitride - TiN (hardness approx. 80 HRC). Used mainly for drilling in metal. Cylindrical handle. Joran quality.

Manufacturer: Irwin
Catalog number: 10502581
Diameter: 4.0 mm.
Working length: 43 mm.
Overall length: 75 mm.
Application: HSS Titanium PRO-TiN DIN 338 drills are designed for precise and repeatable drilling in metal, as well as in wood and plastic.
Construction: Made of HSS high-speed steel coated with titanium nitride (TiN). The TiN coating reduces vibrations and increases the durability of the drill. It provides very high surface hardness. Produced according to DIN 338 standards. Cylindrical handle. Aggressive 135-degree point angle. Split Point ensures perfect centering and reduces pressure. Spiral drill ground. High thermal resistance and durability. Faster drilling by 40-60% compared to traditional drills.
Packaging: PVC tube or skin-type packaging.

Irwin HSS Pro-TiN Titanium DIN 338 metal drills are exceptionally fast and precise. Produced in the Danish Irwin factory.
The HSS PRO-TiN drill bit body made of high-speed steel is coated with a layer of titanium nitride (TiN). This admixture guarantees exceptional durability and hardness of the drill bit (approx. 80 HRC). Additionally, the TiN coating prevents the drill bit from heating up (low friction coefficient). The heat generated during work is mainly transferred to chips and coolant. These properties make TiN drills have a very long life. The speed of titanium drills is 40-60% faster than traditional high-speed steel drills. The feed rate is also increased by 10-20% without significantly reducing the durability of the drill bit. The 135-degree Split Point reduces pressure during drilling and ensures efficiency and perfect centering. The industrial quality ground spiral ensures precise drilling and fast chip removal.