Tungaloy’s CVD grades in the T9200 series offer outstanding performance in steel turning. This new generation of grades features Tungaloy’s innovative PremiumTec post surface treatment technology making T9200 hard to break. A newly developed hard coating layer, with a high resistance to flank wear. Thick Al2O3 layer with excellent resistance to high heat and crater wear, especially effective for high-speed machining. New cemented carbide substrate exclusively designed for T9200 series drastically reduces defects in alloys, which greatly improves fracture resistance. The new T9200 grade series provides long and stable tool life, reduced machine downtime and cost reduction.