Grooving and turning insert with choose A4 tooling for turning, facing, grooving, face grooving and cut-off applications across a broad range of workpiece materials. The unique clamping system and versatile insert geometry deliver the highest metal removal rates in the industry. an advanced PVD AlTiN coating over a very deformation-resistant unalloyed carbide substrate. The new and improved coating enables speeds to be increased by 50-100 percent. The KC5010 grade is ideal for finishing to general machining of most workpiece materials at higher speeds. Excellent for machining most steel, stainless steel, cast irons, non-ferrous materials and super alloys under stable conditions. It also performs well machining hardened and short chipping materials.