OSG's ADO-TRS 3-flute drills are the OSG new standard for performance drills. propietary patented technology for the geometry design and the coating (EgiAs) and a wide chip pocket configuration allows the ADO-TRS series superio performance against the competitors' product; thrust reduction, better chip forming and management and better stability greatly improves the hole quality, all work in favor of a smooth transition to the next production phase, such as thread tapping.

The EgiAs coating technology provides a high toughness and wear resistance capabilities. It is constructed as a series deposited wear-resistant and Cr/Si nano materials periodically interlaced layers, providing superior heat resistance and adhesion strenght (oxidation point: 1,100℃).Please check our catalog for performance comparisons.

NOTE: Oil drill hole models available.