Ingco McD121152 The metal cutting disk (Lezva) has a thickness of 115 mm diameter and 1.2 mm, designed to cut iron, steel and other metals fast and accurately. This disk, which produced high quality abrasive material, is sustainable for long-term use and is resistant to heat formed during the cut. It works in accordance with standard angle grinding (lagonds) and is an ideal choice for use in professional and household work. The thickness of 1.2 mm thicker cuts is superior to the required work and provides a clean cut with a loss of minimal material.